Mycological Society of America

Tenth President of the Society, 1941

3f-%* MEMBERSHIP DIRECTORY *3f-*

June, 1970 Vo1. XXI, No. 1 MYCOLOGICAL SOCIETY OF AMERICA NEWSLETTER Vol. XXI, No. 1 June, 1970 Edited by John G. Palmer Aligned and Typed by Vera B. Potter and Yvonne L. Green Forest Disease Laboratory, Forest Service, U.S. Department of Agriculture, RFD 2, Box 263, Laurel, Maryland 20810 CONTENTS

DIRECTORY (MSA M~ERS)...... Center, pp. i-xxviii

D. ANNOUNCEMENTS I. 11. 1970 MSA FORAY PLANS ...... 111. OTHER UPCOMING FORAYS ...... IV . PROCEDURE TO NOTIFY FOR CHANGE OF ADDRESS ...... v. 1971 ANNUAL MSA MEETING ...... VI . FIRST NATIONAL BIOLOGICAL CONGRESS ...... VII. ALLIANCE FOR ENGINEERING IN MEDICINE AND BIOLOGY ...... VIII. LABORATORY DIVISION TRAINING COURSES ...... IX . LIST OF STATE EXTJZNSION SPECIALISTS IN PLANT PATHOLOGY ...... X. BIO INSTRUMENTATION ADVISORY COUNCIL LECTURE SERIES ...... XI. ATCC CULTURES AND LABORATORY MANUALS ...... XI1 . HUSBAND-WIFE MEMBERSHIP CATEGORY ...... XI11 . FIRST INTERNATIONAL MYCOLOGICAL CONGRESS ...... Em PROFESSIONAL INFORMATION I. NEW MYCOLOGICAL RESEARCH PROJECTS ...... 11. COURSES IN MYCOLOGJ! ...... 111. FUNGI FOR DISTRIBUTION ...... IV . FUNGI WANTED ...... v. FUNGI: IDENTIFICATION OF CULTURES AND SPECIMENS ...... VI . MYCOLOGICAL ITEMS FOR SALE, EXCHANGE, OR LOAN ...... VII . MYCOLOGICAL PUBLICATIONS NEEDED ...... VIII . VACANCY FOR MYCOLOGIST WITH RECENT DOCTORATE ...... IX. AVAILABLE GRADUATE STUDENT ASSISTANTSHIPS ...... X. STUDENTS EXPECTING DOCTORATES LOOKING FOR EMPLOYMENT ...... XI. GRADUATES AT BACHEI~OR'S OR MASTER'S LEVEL FOR EMPLOYMENT ......

F. PERSONAL INFORMATION 1. MYCOLOGISTS WITH NEW AFFILIATIONS ...... 12 11. TRAVELING MYCOLOGISTS ...... 13 111. AWARDS AND REWARDS ...... 14 IV. INVITATIONAL PAPERS AND LECTURES ...... 14 V. RETIREMENTS, ILLNESSES, AND DEATHS ...... 15 VI. MATCHES AND HATCHES ...... 15

Cover photograph by Philip G. Coleman, Photographer, APSA, Michigan State University, East Lansing, Michigan 48823 The Mycological Society of America Founded December, 1931

Office of the President

Department of Botany University of Toronto Toronto 5, Ontario Canada May 26, 1970

To the Members of the Mycological Society of America

I wish to take this opportunity to thank you for the privilege of again serving the Society in a small way. This distinction is very much appreciated.

We are looking forward to an interesting and eventful .year in 1971 with the Annual Meeting of the Society in Edmonton, June 20-24, and The First International Mycological Congress in Exeter, England, September 7-16.

The Members of the Editorial Board of Mycologia have selected a replacement for Dr. R.W. Lichtwardt whose five-year term as Editor-in-Chief ends in December. The appointment now awaits the approval of the Members of the Council who are being canvassed by mail. I would like to congratulate Dr. Lichtwardt for a very successful term of office and on behalf of all of the Members of the Society to thank him for his devotion in maintaining the quality and promptness of the many issues of Mycologia.

As my term of office draws to a close I wish to express my thanks to all the Members of the Council and the various Committees for their cooperation. The operation of the Society appears to have been generally efficient even though there was no Annual Meeting last year. Credit for this goes to the careful work of Dr. Shaffer, our Secretary-Treasurer who has given so generously of his time and efforts.

I hope to see you in Bloomington!

Sincerelv.

~dF. Cain B. AFFILIATED SOCIETIES

The Society's affiliated societies are all actively engaged in bringing mycology to the attention of both professional and so-called amateur mycologists. All produce news bulletins and other similar publications and sponsor regular programs, especially collecting trips (in season). Members of the MSA would be well advised to seek membership in one of our affiliated societies if there is any chance of participation since more active or keener groups of observers would be difficult to find. Those of us who have had the opportunity to collect with some of these "amateurs1'will realize how little the "professional" mycologist may know about mushrooms in the field (or, for that matter, from a culinary viewpoint!). These societies are:

Boston Mycological Club, Frank C. Helwig, Jr., Treas., 1099 Massachusetts Ave., Lexington, Mass. 02176 Le Cercle des Mycologues Amateurs de Quebec, Pavillon des Sciences Pures, Cite Universitaire, Ste.-Foy, P.Q. Canada The North American Mycological Association, Harry S. Knighton, 4245 Redinger Road, Portsmouth, Ohio 45662 Oregon Mycological Society, Inc., Donald Goetz, Reg. Agent, 6548 S.E. 30th Avenue, Portland, Ore. 97202 Societe Mycologique de France, 36 rue Geof froy-Saint-Hilaire, Paris ve, France

C. SUSTAINING MEMBERS OF THE SOCIETY

Abbott Laboratories, North Chicago, Ill. 60064. Pharmaceutical products for the medical profession since 1888. Aerosol Techniques, Inc., 432 Frog Town Road, New Canaan, Conn. 06840. American Optical Co., Instrument Division, Buffalo, N.Y. 14215. 125 years of leadership in optics and 115 years of progressive achievement in microscopes. BioQuest, BBL and Falcon Divisions, Cockeysville, Md. 21030. Products for the microbiological laboratory. Buckman Laboratories, Inc., Memphis, Tenn. 38108. Industrial microorganism control specialists. Butler County Mushroom Farm, West Winfield, Pa. 16062. Campbell Soup Company, Camden, N. J. 08101. Difco Laboratory Products, 920 Henry St., Detroit, Mich. 48201. The complete line of microbiological reagents and media. Hoffman-La Roche, Inc., Nutley, N. J. 07110. Pharmaceuticals, vitamins and aromatic chemicals. Lab-Line Instruments, Inc., Melrose Park, Ill. 60160. Quality manufacturers-designers of laboratory apparatus, instruments and equipment. Lane Science Equipment Co., 105 Chambers St., New York, N.Y. 10007. Complete line of museum storage cabinets - especially herbarium cabinets - airtight for permanent protection. Eli Lilly and Company, 740 South Alabama St., Indianapolis, Ind. 46225. Pharmaceuticals, biologicals, and agricultural and industrial products. The Wm. S. Merrell Co., Division of Richardson-Merrell Inc., Cincinnati, Ohio 45215. Pharmaceutical manufacturers since 1828. Miles Laboratories, Inc., Elkhart, Ind. 46514. Pharmaceutical and chemical research and manufacture. ParkeyDavis & Company, Detroit, Mich. 48232. Pioneers in better medicines. Chas. Pfizer and Co., Inc., 11 Bartlett St., Brooklyn, N. Y. 11206. Fine chemicals and pharmaceuticals by means of microorganisms. Schering Corporation, Bloomfield, N. J. 07003. Pharmaceutical mandfacturers. Scientific Products, Evanston, Ill. 60201. Supported by companies dedicated to the biological sciences. (Member company names on request) The Squibb Institute for Medical Research, E. R. Squibb & Sons., Division of Olin Mathieson Chemical Corp., New Brunswick, N. J. 08903. Travenol Laboratories, Inc., Morton Grove, Ill. 60053. The Upjohn Company, Kalamazoo, Mich. 49001. Fine pharmaceuticals since 1886. Wallerstein Company, Division of Travenol Laboratories, Inc., 125 Lake St., Staten Island, NY,10303. Research and production of enzymes and fermentation chemicals. Warner-Lambert Research Institute, Central Research Division of Warner-Lambert Pharmaceutical Company, Morris'Plains, N. J. 07950. D. ANNOUNCEMENTS I. ALL NEW MANUSCRIPTS SHOULD BE SENT TO THE NEWLY APPOINTED EDITOR-IN-CHIEF OF MYCOLOGIA, Dr. -R. E. Benjamin, Rancho Santa Ana Botanic Garden, 1500 North College Avenue, Claremont, California 91711. 11. 1970 MSA FORAY PLANS: The 1970 Foray of the Mycological Society of America will be held in Bloomington, Ind., on 22-23 August in conjunction with the AIBS meetings. Dr. William Bridge Cooke will be the Foray Leader. Field trips are planned to several localities in the Bloomington region. It is hoped that enough Foray participants' cars will be available for transportation. Box lunches will be available, as well as laboratory facilities with microscopes, commonly used stains and reagents, and mycological literature. Room reservations for the Foray may be made on the regular AIBS advance registration form. 111. OTHER UPCOMING FORAYS a. The 1970 Charles Horton Peck Annual Foray at the Arnot Forest near Ithaca, N.Y., will begin Friday, Sept. 11, and end Sunday, Sept. 20. Information and forms may be obtained from R. P. Korf (1). b. The Annual N.A.M.A. Foray and Workshop will take place at the University of Minnesota Bio- logical Station at Lake Itasca, Minn., Sept. 25 through Sept. 27, 1970, under the direction of Dr. R. L. Shaffer of the University of Michigan. Information is available from Harry S. Knighton (2). IV. MSA MEMBERS SHOULD NOTIFY THE SECRETARY-TREASURER (currently R. L. Shaffer (3)) OF A CHANGE OF ADDRESS AS SOON AS POSSIBLE. Do not also notify MYCOLOGIA. V. The 1971 Annual MSA Meeting in conjunction with the AIBS and the CBABC will take place June 20-24 at the University of Alberta. Inquiries concerning coincident vacations, facilities, etc. should go to Dr. W. N. Stewart, General Chairman (4). VI. The First National Biological Congress sponsored by the AIBS and FASEB will have MAN AND ENVIRON- MENT as its theme from Nov. 6 - 10, 1970, in Detroit, Mich. Information may be obtained from Dr. Max Ben, Secretary (5) . VII. The Alliance For Engineering In Medicine 4 Biology will conduct scientific, technical, and educational programs to develop dialogue and interaction among its membership of 17 scientific organizations including AIBS. Information may be obtained from Dr. J.H. Busser, Secretary,AEMB(5). VIII. Information about application forms for the Schedule of Laboratory Division Training Courses (July, 1970-June, 1971) available from the Public Health Service, DHEW, in Atlanta, Georgia, may be obtained by writing to the Training Office (6). IX. A current List of State Extension Specialists in Plant Pathology and a copy of the Bioscience article (A Profession to Deal with the Diagnosis and Treatment of Disease in Plants) may be obtained from Dr. H. E. Smith (7). X. The BioInstrumentation Advisory Council, AIBS, will sponsor a lecture series (COMPUTERS FOR THE BIOLOGIST); instrument sessions on TELEMETRY, CONTROLLED ENVIRONMENT, AND ELECTRODES; and a special symposium (BIOTECHNICIANS) at the Annual AIBS meeting in Bloomington, Ind., Aug.24-26. XI. ATCC CULTURES AND LABORATORY MANUALS. Authors of laboratory manuals often request the American Type Culture Collection (8) to accept for deposit and distribution strains cited in their manuals. Many strains in the Collection are useful for teaching purposes and are available to teachers at a reduced fee; where appropriate, authors are encouraged to cite these strains in their manuals. In those instances where none of the ATCC strains are known to be suitable for exercises described in a manual, the ATCC will consider accepting suitable strains. XII. How do you feel about a husband-wife membership category in the Mycological Society? See item IV of the Secretary-Treasurer Report (3). XIII. THE FIRST INTERNATIONAL MYCOLOGICAL CONGRESS will meet at the University of Exeter in Devon, England, from Sept. 7 throgh Sept. 16, 1971. The program will include 3-hour symposia covering seven broad areas of mycology for which speakers will be invited, meetings covering aspects of the organization of mycology as well as special topics arranged by individuals, sessions of offered papers, lectures of general interest, film shows, demonstrations, and exhibitions. Information and registration forms may be obtained from Professor C. T. Ingold, President, or John Webster, Secretary, at the University. The MSA Corresponding Members nominated by Pres. Roy F. Cain are Drs. C. R. Benjamin, R. P. Korf, C. T. Rogerson, and E. G. Simmons. E. PROFESSIONAL INFORMATION (The number in parentheses following the name (s) cites the address for contact (see Section G, which begins on page 15) I. NEW MYCOLOGICAL RESEARCH PROJECTS a. Myxomycetes 1. Ecology of Myxomycetes - Study area: Blackhawk State Park, Rock Island, Illinois. (R. ~ibii(9j) 2. Habitat preference in the cellular slime molds. (G. Edde (10)) 3. Study of the Myxomycetes of montane northern New Mexico. (R. L. Price (11)) 4. Myxomycetes of Curlew valley. (Ibid.) b. Phycomycetes 1. The infectious process of Lagenidium sp. in mosquito. (A. Domnas (12)) 2. Re-investigate the role ofCIN in sex reproduction in Achlya using replacement cultures. (R. J. Ellis (13)) 3. The host-parasite relationships of Rozella in Allomyces and Olpidiopsis in Achlya. (A. A. Held (14)) 4. Ecology of Thraustochytrids in Mucorales in marine sediments. (C. H. Dickinson (15)) c. Ascomycetes 1. Taxonomy of Dasyscyphus S. F. Gray, subgenus Trichopezizella and Belonidium. (J. H. Haines (16)). .. 2. Structure and development in Ascoidea rubescens . (Margaret Nelson and L. S .Olive (17) ) 3. Physiology and morphology of Leptosphaerulina briosiana (?). (B. Duncan (63)) 4. Pezizales of western North America. (W. C. Denison (18)) 5. Antigenicity of North American blastomycosis and extracellular enzymes. (J. Rippon (19)) 6. Coprophilic ascomycota of Scotland. (H. K. Seth (20)) 7. Host.parasiterelationships of the Dutch elm disease. (G. B. Ouellette (21)) d. Basidiomycetes 1. Phylogeny of rust fungi VII: Rusts on the Leguminosae. (E. E. Leppik (22)) 2. The development of Cryptoporus volvatus in nature. (M. McClaren (23)) 3. World monograph of the genus Gautiera. (J. M. Trappe (24) and E. L. Seewart) e. Deuteromycetes (Fungi Imperfecti) 1. Nutrition of pigment production in Epicoccum nigrum Link. (B. Duncan (63)) 2. Cultural studies of the genus Stachybotrys. (S. C. Jong and E. E. Davis (8)) 3. Etiology and control of Verticillium malthausei. (J. Holmes (25)) 4. Physiology of pigment production by the thermophile, Humicola. (R. J. Ellis (13)) 5. Ecology of geofungi (~euteromycetes) in polluted water: Invasion of the aquatic habitat by soil fungi. (J. Noel1 (26)) 6. Fine structure of conidium ontogeny in selected species of imperfect fungi. (T. M. Hanunill (27)) f. Multigrouping or Miscellaneous 1. Revision of algicolous marine Ascomycetes and Deuteromycetes. (J. Kohlmeyer (28)) Fungal palynology. (U. C. Banerjee 129)) A survey of marine fungi in waters effected by Kraft pulp mill effluent. (M.McClaren (23)) Habitat preference in nematophagus fungi. (Wendy Lee (10)) Investigation of fungi in estuarine and salt marsh areas of Hampton Roads, Virginia. (R. D. Bonner (30)) Soil microfungi in western coniferous forests. (Marcia Wicklow (18)) Fungi forming mycorrhizae with pond pine, Pinus serotina. (L. F. Grand (31)) Ambrosia fungi associated with western ambrosia beetles. (R. Roeper (18)) Interactions between fungi on leaf surfaces. (C. H. Dickinson (15)) Conversion of arsenic to arsine gas by soil fungi. (J. H. Hunter (32)) Antigenic importance of some extracts from aeroallergenic fungi from Mayaguez, Puerto Rico. (L. A. Roure (33))

11. COURSES IN MYCOLOGY (1970) a. Puerto Rico: Advanced Mycology (Biology 642); fall, 1970. (L. A. Roure (33)) b. United States 1. California: Medical Mycology; no dates given. (A) by M. R. McGinnis (34) and (B; by A. Hilger)-. 2. California: Introductory Mycology; no dates given. (D. Gotelli (35)) 3. Kansas: Mycology, 5 credit hours, senior-graduate level; no dates given. (D.S. Bishop(63)) 4. New York: Mycology 171 (3 semester hours); fall, 1970. (K. Erb (36)) 5. New York: Taxonomy of Fungi (Principles and practice of taxonomy and nomenclature of fungi with examples almost wholly from the Discomycetes: an advanced course replacing 2 courses, Ascomycetes and Basidiomycetes) ; fall, 1970 (R. P. Korf (1)) 6. North Carolina: Fungi and Algae (offered for first time) Botany 111; fall, 1970-71. (L. S. Olive, W. J. Koch, M. Hammersand, and M. Brown (17) 7. North Dakota: Advanced Series in Mycology (520 and 521) 3 credits each; no dates given. (R. M. Hosford, Jr. (37)) 8. Pennsylvania: Physiology of Lower Plants (Algae and Fungi); no dates given. (R. Ellis (13)) 9. Texas: Introductory Mycology; no dates given (C. W. Mims (38)) ...... WITH REFERENCE TO CULTURES (MARKED (c) AND SPECIMENS (MARKED (s)) IN ITEMS 111, IV, AND V, NOTE:

The Provisions of the Federal Plant Pest Act of 1957 and the Regulations issued there- under require that plant pathogens will move interstate under a permit issued by the Plant Quarantine Division, U.S. Department of Agriculture, Federal Center Building, Hyattsville, Md. 20781. Your request for permits will be given prompt attention.

111. FUNGI FOR DISTRIBUTION (CULTURES (c) ; SPECIMENS (s) ) a. Phycomycetes 1. Pythium x.(c) (0. Vaartaja (39)) 2. Blastocladiella britannica, Catenaria anquillulae, Chytriamyces hyalinus, Entophlyctis z., Phlyctochytrium africanum, P. Kneipii, P. palustrae, 1. punctatum, Rhizidium verrucosum, Rhizophidium pollinis-pini,R. sphaerotheca, R. subanplosum, Rhizophlyctis harderii, and R. rosea (all (c)) (T. Booth (40)) b. Ascomycetes 1. Arthroderma benhamiae (c) (M. R. McGinnis (34)) 2. Ceratocystis a. (c) (J. J. Taylor (41)) 3. Endomyces 2.(c) (G. B. Ouellette (21)) 4. Physalospora obtusa (c) (J. Holmes (25)) 5. Pleurage curvula (H. K. Seth (20)) 6. Pyrenophora trichostoma (c) and (s) (R. M. Hosford, Jr. (37)) 7. Gymnoascaceae (c) (G. F. Orr (42)) c. Basidiomycetes: Lycoperdon, agarics, and boletes from Pacific Northwest states (s) (J. N. Holliday, Jr. (43)) d. Deuteromycetes (Fungi Imperfecti) 1. Cercospora arachidicola (c) (D. H. Smith (44) 2. Sepedonium x.(c) (B. Duncan (63)) 3. Verticillium malthausei (c) (J. Holmes (25))

IV. FUNGI WANTED (CULTURES (c) ; SPECIMENS (s))

a. Myxomycetes: Specimens (on loan if necessary) and unpublished records of Myxomycetes from Central and South America and other neotropical localities including the Galapagos Islands for preparation of distributions of Flora Neotropica (Marie L. Farr (45)) b. Phycomycetes 1. --Pythium spp. (c) (0. Vaartaja (39)) 2. Entomophthorales (cs) , especially Conidiobolus coronatus . (c) (R. A. Humber (46)) 3. Any members of the Saprolegniaceae (cs) (R. Seymour (47)) c. Ascomycetes 1. Chaetomium x.,Gelasinospora x.,and Kernia spp. (c) (T.B.V. Singh (48)) 2. Dasyscyphus S. F. Gray with colored hairs (cs) (J. H. Haines (16) 3. Desmazierella, Galiella, Plectaria, Sarcosoma, Urnula, Wolfina, and other genera of Tribe Urnuleae, Family Sarcoscyphaceae, Order Pezizales. Fresh (s) suitable for (c). (J.W. Paden (49)) Leptosphaerulina SJJ. (c) (D. H. Smith (44)) Neocosmosphora -. (c) (identified or unidentified isolates) (D. P. Mahoney (50)) Neurospora erythraea and N. phoenix (c) (S. C. Jong and E. E. Davis (8)) Pyrenophora tritici-repentis and P. bromi (R. M. Hosford (37)) Tympanis spp. (c) (G. B. Ouellette (21)) Tuberales, Elaphomyces (s) (J. M. Trappe (24)) Gymnoascaceae (c) (G. F. Orr (42)) Coprophilous discomycetes (cs) (J. W. Kimbrough (51)) Sera from patients with North American blastomycosis '(J. Rippon (19)) d. Basidiomycetes 1. Specific information on Anthurus, Colus, and Pseudocolus plus phalloids (s) preserved in herbaria (W. R. Burk (52)). .. 2. Clavicorona, Hericium, Laxitextum, and Mucronella (c) (J. L. Dodd (53)) 3. Cryptoporus volvatus and Echinodontium tinctorum (c) (M. McLaren (23)) 4. Geastrum, Lycoperdon, Scleroderma, and Gasteromycetes from western Canada and United States (s) (J. N. Holliday. (43)) 5. Lepiota sensu lato (s) (W. J. Sundberg (54)) 6. Calocera SJ., Polyporus fumosus, and P. hirsutus (cs) and Polyporus dichrous (s). (Lorene L. Kennedv- (4)). .. 7. smut spores (chlamydospores) (U. C. Banerjee (29)) 8. Hypogeous Basidiomycetes (s) (J. M. Trappe (24)) Deuteromycetes (Fungi Imperfecti) 1. Cercospora arachidicola (cs) (D. H. Smith (44) 2. Epicoccum (c) (B. Duncan (63)) 3. Geniculisporium x.,Nodulisporium x.,and Sporothrix x.(c) (J. J. Taylor (41)) 4. Rhodotorula (D. Castaner (10)) 5. Stachybotrys x.(c) (S. C. Jong and E. E. Davis (8)) 6. Stegonosporium Corda (= Steganosporium) (c) (T. M. Hadll (27)) 7. Sporobolomycetaceae (c) (R. J. Bandoni (40)) f. Miscellaneous 1. Cecosporidium personaturn (cs) (D. H. Smith (44)) 2. Algae-inhabiting fungi (cs). (J. Kohlmeyer (28)) 3. ~~co~arasiticwater-molds and their hosts (c) (A. A. Held (14)) V. FUNGI: IDENTIFICATION OF CULTURES AND SPECIMENS

a. Myxomycetes 1. Species of Myxomycetes with advance arrangements (s) (Marie L. Farr (45)) 2. Myxomycetes (cs) (C. J. Alexopoulos (55)) b. Phycomycetes 1. Pythium D. (c) (0. Vaartaja (39)) 2. Saprolegniaceae (cs) (R. Seymour (47)) c. Ascomycetes 1. Species of Ascoplanus, Ascozonus, Coprotus, Finaria, Gelatinodiscus, Iodophanus, Lasiobolus, Ryparobius, Streptotheca, Thelobolus, and Zukalina (cs) (J.W. Kimbrough (51)) 2. Chaetomium, Chaetomidium, Kernia, Thielavia, and allied genera. Both (c) and slides. (H. K. Seth (20)) 3. Species of Chaetornium, Gelasinospora, and Kernia (c) (cs) (T.B.V. Singh (48)) 4. Dasyscyphus S. F. Gray subgenus Trichopezizella (s) (J. H. Haines (16)) 5. Neocosmopora -. (c) (D. P. Mahoney (50)) 6. Nummularia Tul. emend Miller (s) (S. C. Jong and E. E. Davis (8)) 7. Tympanis (s) (G. B. Ouellette (21)) 8. Tuberales, Elaphomyces (s) (J. M. Trappe (24)) 9. Marine Ascomycetes (cs) (G. C. Hughes (40)) 10. Tribe Urnuleae, Family Sarcoscyphaceae (s) (J. W. Paden (49)) 11. Gymnoascaceae (cs) (G. F. Orr (42)) 12. Marine Ascomycetes (cs) (J. Kohlmeyer (28)) 13. Pezizales (s) (R. P. Korf (1)) d. Basidiomycetes 1. Calocera and Dacrymyces (s) (Lorene L. Kennedy (4)) 2. Lycoperdon with advance arrangements (s) (J. N. Holliday (43)) 3. Tremella (s) (R. J. Bandoni (40)) 4. Sclerodermataceae and Psilocybe, section Caerulescentes (s) (G. Guzman (56)) 5. Hypogeous Basidiomycetes (s) (J. M. Trappe (24)) 6. Boletales and Polyporales (s) (L. F. Grand (31)) 7. Marine Basidiomycetes (cs) (J. Kohlmeyer (28)) e. Deuteromycetes (Fungi Imperfecti) 1. Sporotrichum Link species (c) (J. J. Taylor (41)) 2. Stachybotrys (c) (S. J. Jong and E. E. Davis (8)) 3. Marine Deuteromycetes (cs) (J. Kohlmeyer (28)) 4. Marine Fungi Imperfecti (cs) (G. C. Hughes (40)) 5. Aquatic Hyphomycetes (cs) (J. L. Crane (57)) f. Lichens: North American Lecanora subfusca group and Canadian lichens with advance arrangements only (s) (I. Brodo (58))

VI. MYCOLOGICAL ITEMS FOR SALE, EXCHANGE, OR LOAN

Literature for sale 1. One each: Tucker, C. M. 1931. Taxonomy of the genus Phytophthora de Bary. Univ. of Mo. Ag. Exp. Sta. Res. Bull. 153. 208 p. $10.00; Pierce, N. B. 1900. Peach leaf curl: Its nature and treatment. USDA, Div. Veg. Phys. Bull. 20. 405 p. + 30 pl. $10.00; Zeller, S. M. 1939. Developmental morphology of Alpova. Ore. St. Monographs, Corvallis. 19 p. $1.00; Lloyd, C. G. 1912. Synopsis of the stipitate Polyporoids. Bull. Lloyd Library, Myc. Ser. No. 6, pp. 95-208. $10.00; Duggar, B. M. 1909. Fungous diseases of plants. Ginn & Co. 508 p. $3.00; Single issues of Mycologia, 1963, Vol. 55. Nos. 1,5, and 6. $1.00 ea. (J. L. Maas (59)) 2. Lloydia, in original numbers, Vol. 1 (1938) through Vol. 32 (1969) but lacking Vol. 7, No .4 and Vol. 8, Nos. 3 and 4. $300.00 (R. P. Korf (1)) 3. Crowder, W. 1926. Marvels of Mycetozoa. National Geographic. Color plates in excellent condition. $5.00 (R. L. Price (11)) 4. One each: Bessey, E. A. 1935. A text-book of mycology. P. Blakiston's Son. $5.00; Chupp, C. 1953. A monograph of the fungus genus Cercospora. Pub. by the author. $8.00; Cooke, M. C. 1877. Fungi. D. Appleton & Co. 300 p. $4.00; Gola, G. 1930. L'erbario micologico di P.A. Saccardo. Tip. Edit. Ant. I-XV + pp. 1-300 and portrait. $10.00; Harshberger, J. W. 1917. Mycolo~yand plant patholopy. P. Blakiston's Son. with 271 illus. $5.00; Lloyd, C. G. 1916- 1925. Mycological writings, Vols. V, VI, and VII. $45.00; Lloyd C. G. Biblio~raphicalcontri- butions from the Lloyd Library. Botanical literature of U.S. and Europe. Pts. Nos. 1, 2, 5, and 6: Vol. 11, Nos. 1,6,10 and 11: Vol. 111, Nos. 1 and 2. $5.00; Berkeley, Rev. M. J. 1857. Cryptogamic botany. H. Bailliere. 604 pp. with 127 illus. $10.00; Duggar, B. M. 1909. Fungous diseases of plants. Ginn & Co., $3.00; Gauman, E. A. and C. W. Dodge. Comparative morphology of fungi. McGraw-Hill. 700 pp. (translation) $10.00; Mycologia (unbound) Vols. 28-32. $10.00 per vol.; Smith, A. H. 1947. North American species of Mycena. U. of Mich. Press. 521 pp. + 99 pl. $20.00; Smith, G. 1960. An introduction to industrial mycology. Ed. Arnold Ltd. 399 pp. $10.00; Smith, W. G. 1875. Mushrooms and toadstools. Robert Hardwicke. $2.00. (A. Sanchez (60)) b. Literature for exchange: Singh, H. and B. V. Singh. 1967. On some Indian species of Masseeella. Mycopath. et Mycol. Appl. 33 (2): Singh, B. V. 1967. Studies on aecial development in some rust fungi. Canad. J. Bot. 47 (5) (T. B. V. Singh (48)) c. Films for sale or loan 1. Dr. K. W. Cochran (61) will loan a film (16 mm, color, sound,. a~proximatelv-- 25 min.) entitled "Mushroom cultiJation in Japan" which -mostl; describes culture of en tin us edodei (shiitake) but includes Agaricus bisporus, Auricularia polytricha, Flammulina velux --Pholita nameko, Pleurotus ostreatus, and Volvariella volvacea. 2. A series of 20 color, infrared photomicrographs of living, unstained dermatophytes is available from the Medical Services Department (62). d. Recently available publications 1. Ola'h, G. M. 1969. Le genre Paneolus - Essai taxinomique et physiologique (The genus Panaeolus - A taxonomic and physiological analysis). Revue de Mycologie, Memoire Hors- Serie No. 10. Paris. 272 pp. (English summary). This publication discusses and evaluates biological, anatomical, chemical (especially presence or absence of psilocybin), and physiological characters of the genus and its allies. New species are described, and a punch-card system for identification is included. Information should be available from the author (78) or the Laboratoire de Cryptogamie in Paris (79). 2. Shigo, Alex L. and Edwin vH. Larson. 1969. A photo guide to the patterns of discoloration and decay in living northern hardwood trees. USDA, Forest Service Res. Paper NE-127,p.lOO. This soft-bound, monograph-type publication guides appraisal of internal quality and unseen damage within trees, discusses etiology of decay and succession of organisms, provides clues for estimating extent and severity of discoloration and decay, and may be obtained from Information Services (64). 3. Snell, W. H. and Ester A. Dick. The Boleti of northeastern North America. 87 pl. of which 72 are in color. Publisher: J. Cramer. Date: May, 1970. These authors are also revising a new edition of "A glossary of mycology .It 4. 1970. Catalogue of strains. 9th edition, lists 10,000 strains of microorganisms segregated into groups by organisms: Algae, Bacteria, Bacteriophages,Fungi, and Protozoa. To defray the cost of publication and mailing, a charge of $3.00 for first-class mails to Canada or the United States and $3.75 elsewhere. Write to ATCC (8). 5. 1970. The packaging and shipping of living reference cultures. This mnual compiles current (1970) government regulations for shipment of microorganisms as described in title, viruses, and cell lines and describes the packaging and shipping procedures that comply with the regulations. A charge of $1.25 covers costs of publication and mailing, and the manual can be obtained from the ATCC (8). 6. Streets, R. B. 1969. Diagnosis of plant disease. Copies will be available from J. McClelland, Information Specialist (65) at a price of $2.00 each regardless of quantity as long as the supply lasts, and checks should be made out to "Cooperative Extension Service, University of Arizona." 7. Strobel, G. A. and D. E. Mathre. Outlines of plant pathology. Van Nostrand-Reinhold Co. This text is intended for use in introductory plant and forest pathology courses. 8. Guba, E. F. 1970. Wild mushrooms - food and poison. Published by the author. Printed by the Lexington Press. 128 p. 20 illus. 6"x9" paper bound. $4.25 per copy. This condensed, popular manual discusses edibility, collection, food value, and identification as well as recipes, toxins, and poison treatments for some mushroom species. The price should be included with the order when sent to the author (66).

VII. MYCOLOGICAL PUBLICATIONS NEEDED

Padwick, G. W. Manual of rice diseases. (M. M. Kulik (67)) Back issues of Mycologia and Trans. British Mycological Soc. (L. L. Tews (68)) Volumes 3, 4, 6, 8, and 28 through 39 of Mycologia. (B. Kendrick (69)) One each: Bonorden, H. F. 1851. Handbuch der all~emeinenMykologie. Stuttgart; Fresenius, G. 1850-1863. Beitrage zur Mycologie. Frankfurt a.M. (G. C. Hughes (40)) Volumes 52, 53, and 55 of Mycologia. (J. W. Paden (49)) One each: Conant, N. F., R. B. Baker, L. J. Callaway, and D. S. Martin. 1954. Manual of clinical mycology. Second edition. W. B. Saunders Co.; Author unknown but possibly Beneke et al. Laboratory manual for medical mycology; Author unknown. Service laboratory procedure in clinical mycology. (G. F. Orr (42)) One each: Coker, W. C. and J. N. Couch. 1928. The gasteromycetes of the eastern United States and Canada: Cunningham, G. H. 1942. The gasteromycetes of Australia and New Zealand; Smith, A. H. 1951. Puffballs and their allies in Michigan; reprints and publications on Lycoperdales. (J. N. Holliday (43)) Reprints on taxonomy of fleshy fungi (pre-1964 monographs, new species descriptions, etc.) (W. J. Sundberg (54)) Would pay $10.00 per volume for Vols. 47, 48, 49, and 52 of Mycologia. (A. Sanchez (60)) j. Thaxter, R. 1888. Entomophthoraceae of the United States. (R. A. Humber (46)) k. Lister, A. 1911. Mycetoza. Second edition. (C. J. Alexopoulos (55)) 1. One each: Buller. Researches on fungi. Vol. 6 only; Cooke, M. C. Illustrations of British fungi. Single volumes or parts of volumes; Fries. Systema mycologicum. Vol. 3 only; Lange, Flora Agaricina Danica. Vols. 1, 2, and 3; Massee. British fungus flora. Vol. 3 only; Paulet. Traite des champignons. Text only; Peck. Report of the state botanist. 1902-1909. R. E. ?iachol (70))

VIII. VACANCY FOR MYCOLOGIST WITH RECENT DOCTORATE: Wisconsin: Post-doctorate position to conduct researches on growth and development of cellular slime molds for a period of 1 or 2(?) years. Available September, 1970. List personal references and provide information on training and experience to Professor K. B. Raper (71)

IX. AVAILABLE GRADUATE STUDENT ASSISTANTSHIPS

a. Canada 1. British Columbia: Teaching assistantships at $3500 per year for a period up to 3 years depending upon qualifications. Write to Dr. M. McClaren (23). 2. Ontario: Research studentships at $3000-$4000 per year. Apply to Prof. W. B. Kendrick (69). b. United States 1. Florida: For MS degree in physiology of marine fungi, applicant should have interest, aptitude, and background in biochemistry and metabolism of microorganisms. Stipend up to $3500 per year with exemption from out-of-state tuition. Available Sept. 15, 1970. Contact Dr. P. L. Sguros (72). 2. Indiana: For information on P.H.S. training fellowships for MA and Ph.D. candidates, write to Dr. Bauer, Dept. Chairman (73). 3. Kansas: For information regarding teaching assistantships, write to the Department Chairman (63). 4. New Jersey: For consideration for a teaching assistantship and a NIH predoctoral fellowship, apply to Dr. R. P. Tewari (74). 5. North Carolina: For information regarding a research assistantship in fungal genetics or studies on mycetozoans and a possible post-doctoral position in fungal genetics, write to Dr. L. S. Olive (17). 6. Pennsylvania: Applications for a teaching assistantship with a stipend of $2400 for 9 months may be sent to Dr. J. E. Harclerode (13). 7. South Carolina: Inquiries concerning study in medical mycology at the master's and doctor's levels with stipends up to $300 per month depending on qualifications should be sent to either Dr. B. Botjes, Chairman, or Dr. N. L. Goodman (75). 8. Wisconsin: For information regarding appointment as a faculty assistant with teaching and research duties at $2500 per year or as a graduate assistant with no duties at the same stipend leading to the MS in biology, write to Dr. L. L. Tews (68). X. STUDENTS EWECTING DOCTORATES LOOKING FOR EMPLOYMENT

a. Canada 1. Alberta: Richard J. Larcade: "Morphology and development of Polyporus adustus"; Research interest: Morphogenesis and ecology of Basidiomycetes: Teaching competence: Mycology, biology, general botany; Fall, 1970; Major Prof.: Dr. Lorene L. Kennedy (4). 2. Alberta: Prabhakar Shukla: "Development of the mycelium of Fomes igniarius in host tissue and in culture"; Research interest: Development and ultrastructure of the mycelium in Basidiomycetes; Teaching competence: Mycology, plant pathology, biology; Fall, 1970; Major Prof.: Dr. Lorene L. Kennedy (4). 3. British Columbia: Tom Booth: "Ecophenes and geographical distribution of chytrids and chytridiaceous fungi from halomorphic and ahalomorphic soils"; Research interest: Ecology of aquatic Phycomycetes; Teaching competence: General botany, aquatic Phycomycetes, marine mycology, fungal ecology, general biology and botany, lower plant taxonomy and morphology; Jan. 1971; Major Prof.: G. C. Hughes (40). b. Great Britain: Ivor Roy: "Taxonomy and morphology of coprophilic Ascomycota"; Research Interest: Mycology; Teaching competence: Bacteriology, immunology, and mycology; December, 1970; Major Prof .: E. 0. Morris (20). c. United States: 1. California: Walter J. Sundberg: "An ultrastructural study of basidial ontogeny and meiosis"; Research Interest: Fungal ultrastructure and taxonomy; Teaching competence: General botany, mycology, general plant pathology; June, 1971; Major Prof.: Dr. K. Wells (54). 2. Florida: Kenneth C. Conway: "Comparative cytological and developmental study of species of Lasiobolus, Thecotheus and Thelebolus; Research interest: Cytological development of Ascomycetes and ecology, morphology, and taxonomy of aquatic Hyphomycetes; Teaching competence: mycology, limnology, plant physiology; Sept. 1970; Major Prof.: J.Kimbrough and L.Shanor (51). 3. Indiana: Walter Brent Aitken: "Biochemical studies of basidiospore germination in 2. commune"; Research interest: Fungal biochemistry; Teaching competence: Microbiology, fungal physiology; August, 1970; Major Prof.: Dr. Donald J. Niederpruem (73). 4. Massachusetts: Jerome Jacobs: "The fine structure of lichens"; Research interest: Lichenology-ultrastructure; Teaching competence: Ultrastructure of microorganisms; electron microscopy; November, 1970; Major Prof.: Dr. Vernon Alamadjian (76). 5. Michigan: Samuel Mazer: "The genus Pouzaromyces"; Research interest: Agaricales; Teaching competence: Higher fungi, algae (fresh water), lichens; August, 1970; Major Prof.: A.H.Smith (3). 6. Montana: Ray Volin: "Physiological race determination and environmental factors affecting infection type of stripe rust"; Research interest: cenetics of stripe rust; Teaching competence: Introductory plant pathology; December, 1970; Major Prof.: E. L. Sharp (17). 7. North Carolina: T. McInnes: Research interest: Infectious process of Lagenidium sp. in mosquito; Teaching competence: Mycology, physiology, plant biochemistry, general botany; Fall, 1971; Major Prof.: A. Domnas (12). 8. North Carolina: Gregory W. Erdos: "A new Family of mycetezoans parasitic on ciliates"; Research interest: Fungal ultrastructure; Teaching competence: General botany, mycology, cell biology, cytology; June, 1971; Major Prof.: Lindsay S. Olive (17). 9. North Carolina: William Wallace Martin, 111: "A morphological and cytological study of the development of Coelomomyces punctatus, parasitic in Anopheles quadrimaculatus"; Research interest: Morphology and ultrastructure of aquatic fungi; Teaching competence: mycology, cytology, non-vascular plants, general botany; August, 1970; Major Prof.: C. J. Umphlett (17). 10. North Carolina: Margaret G. Nesom: "Structure and development in Ascoidea rubescens"; Teaching competence: Mycology, general botany, ecology, cytology; August, 1971; Major Prof.: Lindsay S. Olive (17) 11. Wisconsin: Daniel P. Mahoney 11: "Soil microfungi of the Galapagos Islands"; ~esearch interest: Taxonomy, morphology, and ecology of soil micro fungi; Teaching competence: '!ycology, morphology, general botany, and zoology; June, 1971; Major Prof.: M. P. Backus (50).

XI. GRADUATES AT BACHELOR'S OR MASTER'S LEVEL FOR EMPLOYMENT AS TECHNICIANS, EXPERIMENTALISTS, ETC.

a. Georgia: Mrs. Jayati Panda, who has both BS and MS, seeks a technical position in research on cytology and/or cytogenetics of fungi that might require use of electron microscopy. References and contact may be made through Dr. Donald J. Reinhardt (80). b. New Jersey: Francis Berkshoub (74) has received the MS degree and seeks employment in a technical capacity. F. PERSONAL INFORMATION

I. MYCOLOGISTS WITH NEW AFFILIATIONS

a. Dr. Roland Seymour of the University of Pittsburgh joins the Academic Faculty of Botany in the Ohio State University at Columbus on July 1, 1970. b. Dr. David E. Zimmer from Utah State University has replaced Dr. H. H. Flor in the Department of Plant Pathology at North Dakota State University. Though Dr. Flor has retired officially from his ARS, USDA position in Fargo, he is unofficially still working. c. Herman W. Reber was drafted and as a result is working as a clinical microbiologist at the General Leonard Wood Hospital, USA, in Missouri. d. Anthony Hilger, who received an MS from the University of South Carolina, has joined the Letterman Army Institute of Research at the Presidio in San Francisco, California. e. David Gotelli, who received the Ph.D. from the University of Washington, is now in the Depart- ment of Biological Sciences, Stanislaus State College, Turlock, California. f. James L. Dodd, formerly at the University of Tennessee, has accepted appointment as a Post- doctoral Fellow in Biological Sciences of the Illinois State University in Normal, Illinois. g. Dr. Garry Cole, who was a post-doctoral fellow at the University of Florida, has been appointed Faculty Associate in Botany, University of Texas at Austin.

11. TRAVELING MYCOLOGISTS

a. Dr. and Mrs. M. A. Donk of the Rijksherbarium will return to Leiden in July after one year as Visiting Professor of Botany at the University of Tennessee. During that time Dr. Donk has visited many American mycological institutions including at week at the University of Arizona where he discussed taxonomy and physiology of Hymenomycetes; the University of North Carolina where he presented a seminar entitled "Importance of the basidium in taxonomy and phylogeny"; and the Agriculture Research Center at Beltsville where he visited the National Fungus Collections and the Beltsville Forest Disease Laboratory and talked about some European mycologists and their facilities. b. Dr. Roland Seymour of the University of Pittsburgh spent 2 weeks in May collecting aquatic fungi in Liberia, West Africa. c. During October, 1969, Dr. Marie L. Farr of the National Fungus Collections, Beltsville, Md., conferred with mycologists at institutions with research in taxonomic mycology in 10 cities of the USSR: Moscow, Leningrad, Kiev, Thilisi, Yerevan, Baku, Tashkent, Alma-Ata, Tallin, and Tartu, as a part of the US-USSR Cultural and Scientific Exchange Program. d. Dr. Zdenek Urban of Charles University in Prague visited the Plant Research Institute in Ottawa during January en route to Czechoslovakia after working in the Arthur Herbarium at Purdue University. e. Dr. Gregoire L. Hennebert of the University of Louvain visited both the Plant Research Institute in Ottawa and Cornell University in March. In Ithaca he discussed imperfect fungi and their relationships to Discomycetes. f. Professor Alexander H. Smith of the University of Michigan attended the tercentenary celebra- tion of the Royal Botanical Garden in Edinburgh during the first week in June. g. Dr. W. M. Hess of Brigham Young University in Provo, Utah, attended the NATO Advanced Study Institute on Phytotoxins in Plant Diseases held at Pugnochiuso, near Foggia, Italy, between June 7 and 21. He presented a paper at this conference. h. Dr. Francis W. Holmes of the University of Massachusetts will begin a year at the Phyto- pathologisch Laboratorium "Willie Commelin Scholten," Javalaan 20, Baarn, Nederland, in August. i. Dr. Ed F. Wicker of the USDA Forestry Sciences Laboratory in Moscow, Idaho, begins a year at the University of Cambridge where he will investigate potential agents for biological control of the blister rust disease on white pine. From England he will collect and identify biological inhabitants of rust cankers on conifer in 21 European countries and will consult with mycologists and plant pathologists in university and government laboratories. j. Dr. R. P. Tewari of Rutgers University will visit several laboratories in Europe and India during the summer. k. Dr. Ron Petersen of the University of Tennessee will visit Holland, Sweden, and Denmark for one month during the coming fall. 1. Dr. Donald D. Sutton of the California State College in Fullerton will travel in Japan next fall and winter.

IT DO LOOK LIKE TRAVEL FUNDS WERE IN SHORT SUPPLY AMONG OTHER GROUPS TOO!!! (PA editorial comment with social implications by the Editor). 111. AWARDS AND REWARDS

a. Degree: Kenneth W. Sterling is now a student with Dr. R. L. Shaffer, University of Michigan, after receiving the BS degree from the University of Rochester. b . Promotions 1. Dr. John Rippon was promoted to Associate Professor Medicine at the University of Chicago. 2. Dr. Allen A. Ichida is now Chairman, Department of Botany and Bacteriology at Ohio Wessleyan University in Delaware, Ohio. 3. Dr. Francis W. Holmes was promoted to Professor "A" at the University of Massachusetts as of February 1, 1970. 4. Dr. Clyde J. Umphlett, Associate Professor at the University of North Carolina, will assume the duties of Chairman of Botany at Clemson University on August 15. 5. Dr. Emil Miiller has been promoted to Associate Professor of Mycology in the Institut fiir spezielle Botanik at the Technischen Hoschschule in Ziirich, Switzerland. 6. Dr. Dean S. Bishop was promoted to Full Professor at Kansas State College in Pittsburg., Kansas. c. Awards 1. Dr. S. J. Hughes, Plant Research Institute in Ottawa, Ontario, is the second Canadian to have been awarded the Jakob Eriksson award for achievement in mycology, plant pathology, or virus diseases. The prize medal was presented during the Eleventh International Botanical Congress in Seattle for excellence in taxonomic studies of Hyphomycetes. 2. Dr. Ralph Emerson of the Department of Botany, University of California at Berkeley, and a past president of MSA was recently elected to the National Academy of Sciences. 3. Dr. Edgar W. Olive, best known for his 1902 monograph of the,cellular slime molds, was honored by Wabash College on April 5, on the occasion of his 100th birthday (April 1). Dr. Olive obtained his BS degree at Wabash College in 1893 and his PhD at Harvard. 4. Garroll H. Weiss of New York City received the 1969 award of the Biological Photographic Association at the Mayo Clinic for the best published article on biomedical photography. Reprints (Weiss, C. H. 1968. Fungus photography: Culture plates with ultraviolet fluor- escence. J. Biol. Photo. Assoc. 36 (4): 145-152) may be obtained from Medical Services Department (62) or from the author (81). 5. John M. McCleary of Proviso West High School in Hillside, Illinois, has been appointed Finance Chairman, 1971 Convention, National Association of Biology Teachers to be held in Chicago. 6. Dr. Ralph Troll received the Senior Recognition Day Speaker Award as Teacher of the Year at Augustana College in Rockford, Illinois. 7. Dr. John J. Taylor of the University of Montana received outstanding teaching citations from the student body (Phi Kappa Phi) and a committee of the faculty (Standard Oil Award). 8. Dr. Reg Haskins of the Prairie Regional Laboratory in Saskatoon was selected Coach- of-the-Year in the physical education program at the University of Saskatchewan. He re- ports that he has coached fencing for years (1) as a hobby and (2) for exercise! 9. Abraham A. Held of the Rockefeller University in NYC has received a 3-year NIH grant to study obligate intracellular parasitism in fungi, especially Rozella and Olpidiopsis. 10. Dr. Joanne T. Ellzey, University of Texas at El Paso, received the Associated Women Students' award as the Outstanding Woman Faculty Member during 1969-1970. MSA GRADUATE FELLOWSHIP for 1970-71: The Selection Committee of the Cormnittee on Research Grants, MSA, (Drs. M. S. Fuller, Chairman, Alma Barksdale, and James ~aniotis)announces selection of Jimmy D. Clark, a graduate student with Dr. Ray Collins in the University of California at Berkeley. The committee wishes to thank each of the other 17 applicants for their interest in applying to the Society for this award and wishes them the best in their research.

IV. INVITATIONAL PAPERS AND LECTURES

Individual Papers 1. Dr. C. J. Alexopoulos of the University of Texas at Austin gave the principal address (The Myxomycetes-Plasmodia1 slime molds) at the annual meetings of the American Phytopatho- logical Society, Southern Division, in Memphis on February 2. 2. Dr. Ram P. Tewari of Rutgers University presented a lecture on Experimental mycotic encephalitis: Pathogenesis, light and electron microscope studies to the Medical Mycology < -7 Society of New York on May 15. 3. On May 6 U. C. Bannerjee lectured to the Biology Department at Harvard on Electron Microscopy of smut spores. 4. Dr. Lindsay S. Olive delivered the presidential address to the University of North Carolina chapter of the Society of the Sigma Xi on May 14: A new group of plant-like animals. 5. Kenneth W. Sterling showed prize-winning slides from the 1968-69 NAMS photo contest and talked on Amanita toxins at the Medical Center, University of Rkhester, May 5. 6. Dr. John Rippon, University of Chicago, will present a paper at the International Congress of Microbiology in Mexico City on August 10.

V. RETIREMENTS, ILLNESSES, DEATHS a. Dr. Rend Pomerleau retired April 1 from his position as Head of Forest Pathology, Forest Research Laboratory, Quebec City. Two of the most recent awards of the many he received during his very productive career were cited on p. 15, item c 2, of the Newsletter, Vol. XX, No. 1, June, 1969...... Since publication of Volume XX, No. 2, of the Newsletter in December, 1969, the following members of the Mycological Society of America have been reported deceased:

G. W. Keitt died on November 18, 1969, in Cambridge, Mass. He was a charter member of the Society and has been an emeritus member since 1960. His most recent address was Apt. 103, 985 Memorial Drive, Cambridge, Massachusetts 02138. Willis W. Wagener died on December 9, 1969. He had been a member of the Society since at least 1948. His most recent address was California Forest & Range Experiment Station, Box 245, Berkeley, California 94701. Esther Meyer, a medical mycologist who lived at 1617 East 50th Place in Chicago, Illinois 60615, died on May 1, 1970. J. W. Groves died on May 6, 1970, in Ottawa, Ontario. He had been a member of the Society since 1936 and served as its Vice-President in 1963-64. His most recent address was Plant Research Institute, Central Experimental Farm, Ottawa, Ontario, Canada...... VI. MATCHES AND HATCHES (see next issue)

G. CORRESPONDENT ADDRESSES 1. Plant Pathology Herbarium, Cornell University, Ithaca, N. Y. 14850 2. The North American Mycological Association, Inc., 4245 Redinger Road, Portsmouth, Ohio 45662 3. Herbarium, University of Michigan, Ann Arbor, Mich. 48104 4. Botany Department, University of Alberta, Edmonton, Alberta, Canada 5. American Institute of Biological Sciences, 3900 Wisconsin Ave., N.W., Washington,D.C. 20016 6. Laboratory Division, National Communicable Disease Center, Atlanta, Ga. 30333 7. Federal Extension Service, U.S. Department of Agriculture, Washington, D.C. 20250 8. American Type Culture Collection, 12301 Parklawn Drive, Rockville, Md. 20852 9. Dept. of Biology, Augustana College, Rock Island, Ill. 61201 10. Biology Dept. Central Missouri State College, Warrensburg, Mo. 64093 11. Botany Dept. Utah State University, Logan, Utah 84321 12. Fungal Biochemistry Laboratory, Botany Dept., University of North Carolina, Chapel Hill,N.C.27516 13. Biology Dept., Bucknell University, Lewisburg, Penna. 17837 14. The Rockefeller University, New York, N.Y. 10021 15. Botany Department, 'Ice University, Newcastle upon Tyne, En land 16. New York State Museum and Science Service, Albany, N.Y. 12324 17. Dept. of Botany, University of North Carolina, Chapel Hill, N. C. 27514 18. Dept. Botany and Plant Pathology, Oregon State University, Corvallis, Ore. 94331 19. Medical Dept., University of Chicago, Chicago, Ill. 66637 (950 E. 59th St.) 20. Dept. of Biological Science, David Dale College, Glasgow, S. E., United Kingdom 21. Forest Research Laboratory, C.P. 3800, Ste-Foy (Quebec 10) Canada. 22. New Crops Research Branch, Plant Industry Station, Beltsville, Md. 20705 23. Dept. of Bio Sciences, Simon Fraser University, Burnaby 2, B. C. Canada 24. Forestry Sciences Laboratory, Box 887, Corvallis, Ore. 97330 25. Butler County Mushroom Farm, West Winfield, Penna. 16023 26. Dept. of Biology, Washington University, St. Louis, Mo. 63130 Dept. of Forest Botany and Pathology, State University of New York College of Forestry, Syracuse, New York 13210 Institute of Marine Sciences, University of North Carolina, Morehead City, N.C. 28557 Harvard University, Cambridge, Massachusetts 02138 Dept. of Botany, Hampton Institute, Hampton, Va. 23368 Dept. of Plant Pathology, North Carolina State University, Raleigh, N.C. 27607 129 Markella Rd., Ft. Walton Beach, Florida 32548 Tropical Mycology Laboratory, Dept. of Biology, University of Puerto Rico at Mayagueg, Mayaguez, Puerto Rico 00708 Letterman General Hospital, San Francisco, Calif. 94129 Dept. of Biological Sciences, Stanislaus State College, Turlock, Calif. 95380 Dept. of Biology, Hofstra University, Hempstead, New York 11550 Dept. of Plant Pathology, North Dakota State University, Fargo, N. D. 58102 Dept. of Biology, Stephen F. Austin, Nacogdoches, Texas 75961 Forest Products Laboratory, Montreal Road, Ottawa 7, Ontario, Canada Dept. of Botany, University of British Columbia, Vancouver 8, Canada Dept. of Microbiology, University of Montana, Missoula, Montana 59801 Biological Division, Deseret Test Center, Dugway, Utah 84022 Plant Pathology Dept., Washington State University, Pullman, Washington 99163 Dept. of Plant Pathology, Georgia Experiment Station, Experiment, Georgia 30212 National Fungus Collections, Plant Industry Station, Beltsville, Md. 20705 Dept. of Botany, University of Washington, Seattle, Wash. 98105 Dept. of Biology, University of Pittsburgh, Pittsburgh, Penna.15213 Dept. of Botany, University of Toronto, Toronto, Canada Dept. of Biology, University of Victoria, Victoria, B. C. Canada Dept. of Botany, University of Wisconsin, Madison, Wisconsin 53706 Dept. of Botany, University of Florida, Gainesville, Florida 32601 East 247 Owens Hall, Michigan State University, East Lansing, Michigan 48823 Dept.of Botany, University of Tennessee, Knoxville, Tenn. 37916 Dept. of Botany, University of California, Davis, Calif. 95616 Dept. of Botany, University of Texas, Austin, Texas 78712 Dept. de Botanica, Esc. Nac. Cienc. Biol., Instituto Politecnico National, Apartado Postal 42-186, Mexico 17, D. F., Mexico Illinois Natural History Survey, Natural Resources Bldg., Urbana, Illinois 61801 National Museums of Canada, Museum of Natural Sciences, Ottawa 4, Ontario, Canada Fruit and Nut Crops Research Branch, Plant Industry Station, Beltsville, Md. 20705 1341 Slaterville Road, Ithaca, New York 14850 School of Public Health, University of Michigan, Ann Arbor, Mich. 48104 Medical Services Dept., Schering Laboratories, Union, New Jersey 07083 Dept. of Biology, Kansas State College, Pittsburg, Kansas 66762 Information Services, Northeastern Forest Experiment Station, 6816 Market St.,Upper Darby, Pa.19082 Cooperative Extension Service, University of Arizona, Tucson, Ariz. 85721 36 Marianne Road, Waltham, Massachusetts 02154 Bldg. 049, Plant Industry Station, Beltsville, Md. 20705 Dept. of Biology, Wisconsin State University, Oshkosh, Wisconsin 54901 Dept. of Biology, University of Waterloo, Waterloo, Ontario, Canada 741 Sheridan Road, Evanston, Illinois 60202 Dept. of Bacteriology, University of Wisconsin, Madison, Wisconsin 53706 Dept. of Biological Sciences, Florida Atlantic University, Boca Raton, Fla. 33432 Dept. of Microbiology, Indiana University Medical Center, Indianapolis, Ind. 46202 Dept. of Bacteriology, Rutgers University, New Brunswick, N. J. 08903 Dept. of Microbiology, Medical University of South Carolina, 80 Barre St., Charleston, S.C. 29401 Dept. of Biology, Clark University, Worcester, Mass. 01610 Dept. of Botany and Microbiology, Montana State University, Bozeman, Montana 59715 Faculte dlAgriculture, Universite Laval, Quebec, 10, guebec, Canada Laboratoire de Cryptogamie, 12 Rue de Buffon, Paris V , France Georgia State University, Atlanta, Georgia 30303 Camera M.D. Studios, Inc., 122 East 76th Street, New York, N. Y. 10021 MYCOLOGICAL SOCIETY OF AMERICA

DIRECTORY

This directory lists active Members, Affiliated Societies, and Associates on record as of 20 April 1970. P 2 '. Sols used to indicate the various categories of membership other than Regular Members are as follows: - @ Affiliated Society t Emeritus Member * Associate # Life Member $ Charter Member 5 Sustaining Member 1 Corresponding Member I; Preferred titles of address and areas of interest, the latter in parentheses, are given for those persons who returned directory information cards to the Secretary-Treasurer. This directory is issued for the convenience and use of members of the Mycological Society of America. Unauthorized use or commercial exploitation is expressly forbidden. The last previous Society directory appeared in the MAS Newsletter 18(1): i-xvi, 1967.

Abawi, George S., Dept. of Plant Pathology, Cornell Univ., Ithaca, NY 14850 $ABBOTT LABORATORIES, Attn. Mr. J. C. Sylvester, 14th & Sheridan Rd., North Chicago, IL 60064 Adair, Charles N., Dept. of Biology, Univ. of Guam, P. 0. Box EK, Agana, Guam 96910 Adams, Dr. Angus M., Horticultural Products Laboratory, Horticultural Research Inst., Ontario Dept. of Agriculture & Food, Vineland Station, Ont., Canada (yeast taxonomy and physiology, fungi of industrial processes) §AEROSOLTECHNIQUES, INC., Attn. Mr. H. R. Shepherd, 432 Frogtown Rd., New Canaan, CT 06840 Agnihothrudu, V., Rallis India, Ltd., 6A Cunningham Rd., P. 0. Box 68, Bangalore, 1, India Ahearn, Dr. Donald G., Dept. of Biology, Georgia State Univ., 33 Gilmer St., S. E., Atlanta, GA 30303 (ecology, physiology, and systematics of yeasts) Ahmadjian, Prof. Vernon, Clark Univ., Worcester, MA 01610 (lichens, symbiosis) Ahmed, S. I., Central Laboratories, PCSIR, Karachi 32, West Pakistan I~insworthy Dr. G. C. , Long Hay, Treligga , Delabole, Cornwall, England (taxonomy, general mycology) Ajello, Dr. Libero, Mycology Section, Bldg. E, Room 169, Comnunicable Disease Center, Atlanta, GA 30333 (medical mycology) Akai, Prof. Shigeyasu, Laboratory of Plant Pathology, College of Agriculture, Kyoto Univ., Kyoto, Japan (wood-destroying fungi) ' Alasoadura, S. O., Dept. of Botany, Univ. of Ibadan, Ibadan, Nigeria Al-Doory, Dr. Yousef, Southwest Foundation, P. 0. Box 28147, San Antonio, TX 78228 (medical mycology) Aldrich, Dr. Henry C., Dept. of Botany, Univ. of Florida, Gainesville, FL 32601 (ultrastructure, Myxomycetes) Alexander, Samuel A., 707 Poplar St., Tallulah, LA 71282 #Alexopoulos, Constantine J., Dept. of Botany, Univ. of Texas, Austin, TX 78712 (taxonomy and biology of Myxomyce tes) Al-Hassan, Dr. Khalil K., Salman-Pak, Iraq Allen, Mrs. C. J., Jr., Woodside Lane, Riverton, NJ 08077 Allison, Dr. Patricia, Morris Arboretum, 9414 Meadowbrook Ave., Philadelphia, PA 19118 (development, symbiosis)* Allison, Dr. William H., Landisville Rd., R. D. 2, Doylestown, PA 18901 (mushroom culture) $AMERICAN OPTICAL CORPORATION, Scientific Instrument Div., Attn. Mr. Robert W. Leonard, Eggert & Sugar Rd., Buffalo, NY 14215 Ames, Ralph W., 1038 E. Meda, Glendora, CA 91740 hirati, Mr. Joseph, Jr., Univ. Herbarium, North Univ. Bldg., Univ. of Michigan, Ann Arbor, MI 48104 (taxonomy, Agaricales , Cortinarius) Anagnostakis, Mrs. Sandra, 837 Orange St., New Haven, CT 06511 (lower fungi, Myxomycetes, cytology) Anastasiou, Dr. C. J., Faculty of Education, Univ. of British Columbia, Vancouver 8, B. C., Canada (aquatic mycology) , Anchel, Dr. Marjorie, 147-01 Third Ave., Whitestone, NY 11357 (metabolic products of Basidiomycetes) Anderegg, Dr. Doyle E., Dept. of Biology, Univ. of Idaho, Moscow, ID 83843 (physiology of fungi, lichenology) Anderson, Mr. John H., Dept. of Botany, Univ. of Hawaii, Honolulu, HI 96822 (sampling of spores, medical mycology) ; Anderson, Prof. Mauritz G., Towson State College, Towson, MD 21204 (physiology of algal fungi) Anderson, Dr. Neil A., Dept. of Plant Pathology, Univ-. of Minnesota, St. Paul, MN 55101 (genetics of fungi) Andrus, Jane B., c/o Lt. Col. John S. Andrus, HQ 13AF DPLY, APO San Francisco, CA 96274 Annaballi, Ron Jon, Box 158, Temple, PA 19560 Aoshima, Kiyowo, Government Forest Experiment Station, Meguro-Ku, Tokyo, Japan Aragaki, Minoru, Dept. of Plant Pathology, Univ. of Hawaii, Honolulu, HI 96822 Arita, Ikuo, Tottori Mycological Inst., Shiitake-Mushroom Association, 82-1, Tomiyasu, Tottori, Japan 1' 1' sstrong, Dr. George M., Dept. of Plant Pathology, Georgia Experiment Station, Experiment, GA 30212 (Fusarium) ' )old, Mrs. Ruth Horner, Plant Research Inst., Research Branch, Central Experimental Farm, Ottawa, Ont., Canada (taxonomy and biology of Qrenomycetes) Aronson, Dr. Jerome M., Dept. of Botany &Microbiology, Arizona State Univ., Tempe, AZ 85281 (chemistry of cell walls, ultrastructure) Arteman, Dr. Robert L., Dept. of Biology, Illinois Wesleyan Univ., Bloomington, IL 61701 (developmental mycology) Aschan-Aberg, Kdrin, Vardsatravagen 163, Uppsala, Sweden Aslam, Mr. Mohammad, Dept. of Plant Pathology, Kansas State Univ., Manhattan, KS 66502 (genetics of pathogenic fungi) Atkinson, Dr. R. G., Research Station, Research Branch, Canada Dept. of Agriculture, Saanichton, B. C., Canada (soil-borne fungi) St~twell,Ernest A., 3767 Revelstoke Dr., Ottawa 10, Ont., Canada Aus twick, Peter K. C., Veterinary Laboratory, Minis try of Agriculture, Weybridge, Surrey, England

SBache-Wiig, Prof. Sara, 67 Crescent St., Northampton, MA 01060 Backus, Dr. Edward J., Lederle Laboratories Div., American Cyanamid Co., Pearl River, NY 10965 (actinomycete taxonomy, microbial metabolites, soil microbiology) $Backus, Dr. Myron P., Dept. of Botany, Birge Hall, Univ. of Wisconsin, Madison, WI 53706 (soil fungi, host- parasite relations, etc.) *Bailie, Arthur S., Box 292, Katonah, NY 10536 Baker, Gerald M., Dept. of Botany, Utah State Univ., Logan, UT 84321 Baker, Prof. Gladys E., Dept. of Botany, Univ. of Hawaii, 2450 Campus Rd., Honolulu, HI 96822 (cytology, distribution of fungi) Baker, Mr. James A., USDA Plant Quarantine Div., 3600 E. Paisano, Room 172A, El Paso, TX 79905 (foreign plant pa thogens ) Baker, Dr. Kenneth F., Dept. of Plant Pathology, Univ. of California, Berkeley, CA 94720 (soil fungi, antago- nists to root pathogens) Baldwin, Dr. Robert E., Virginia Truck Experiment Station, Rt. 1, Box 133, Painter, VA 23420 (identification of plant pathogens) Bandoni, Dr. Robert J., Dept. of Botany, Univ. of British Columbia, Vancouver 8, B. C., Canada (taxonomy of lower Basidiomycetes) *~anerjee,Mr. Umesh C., Biological Laboratories, Harvard Univ., 22 Divinity Ave., Cambridge, MA 02138 (transmission and scanning electron microscopy of smut spores) Banfield, Prof. Walter M., Fernald Hall, Univ. of Massachusetts, Amherst, MA 01002 (plant pathogenic fungi) Baniecki, Dr. John F., Dept. of Plant Pathology & Bacteriology, 401 Brooks Hall, West Virginia Univ., Morgan- town, WV 26506 (Fungi Imperfecti) Banville, Gilbert J., Station Provinciale de Recherches, Les Buissons, Saguenay, Que., Canada Barbe, Dr. G. Douglas, Bureau of Plant Pathology, California Dept. of Agriculture, 1220 N St., Sacramento, CA 95616 (Uredinales, floristics) Barkley, Fred A., Dept. of Biology, Northeastern Univ., Boston, MA 02115 Barksdale, Dr. Alma Whiffen, New York Botanical Garden, Bronx, NY 10458 (aquatic Phycornycetes) Barnett, Edward A,, Dept. of Botany, Pennsylvania State Univ., University Park, PA 16802 Barnett, Dr. Horace L., 401 Brooks Hall, West Virginia Univ., Morgantm, WV 26506 (physiology, mycoparasitism) Barr, Dr. Donald J. S., Plant Research Inst., Central Experimental Farm, Ottawa, Ont., Canada (taxonomy of chytrids, virus transmission by zoosporic fungi) Barrett, Dr. Elton R., Dept. of Biology, Northeast Louisiana State College, Monroe, LA 71201 (plant pathogens) Barron, Dr. George L., Dept. of Botany, Univ. of Guelph, Guelph, Ont., Canada (biology of soil fungi) *Barrows, Charles, 201 Canyon Rd., Santa Fe, NM 87501 Bartnicki-Garcia, Dr. Salmon, Dept. of Plant Pathology, Univ. of California, Riverside, CA 92502 (physiology, morphogenesis, cell walls) Batra, Dr. Lekh R., National Fungus Collections, Beltsville, MD 20705 (Hemiascomycetes, Discomycetes, insect- fungus symbiosis) Bauman, Mr. Charles J., RFD 1, Milton, WI 53563 (spore dispersal) Bavendam, Virginia L., 2348 Coventry Village, Apt. 1, Springfield, OH 45504 (historical, anthropological, and medical mycology) Baxter, Dr. John W., Dept. of Botany, Univ. of Wisconsin, Milwaukee, WI 53201 (rusts, aquatic fungi) Bean, George A., Dept. of Botany, Univ. of Maryland, College Park, MD 20740 Becker, Ellis, 173 E. Beckwith Dr., Galesburg, MI 49053 Beckett, Dr. Alan, Dept. of Botany, The University, Bristol BS8 lUG, England (ultrastructural cytology, spore formation) Beharrell, Jack L. W., 80 Golf View Lane, Ormond Beach, FL 32074 Bejuki, Dr. Walter M., Mechanicsville Rd., Philadelphia, PA 19154 (mycology as an abstracting, indexing, and information field) Belaval, Miss Maria Esther, 620 Belaval St., Santurce, PR 00909 (medical mycology) Benedek, Tibor, M. D., 25 E. Washington St., Chicago, IL 60602 (medical mycology, Fungi Imperfecti) enek eke, Prof. Everett S., Plant Biology Laboratory, Michigan State Univ., East Lansing, MI 48823 (human pathogens, aquatic fungi, agarics) Benjamin, Dr. Chester R., National Fungus Collections, Plant Industry Station, Beltsville, MD 20705 (Eurotiales, taxonomy, nomenclature, and curation of fungi in general) enja jam in, Dr. Richard K., Rancho Santa Ana Botanic Garden, 1500 N. College Ave., Claremont, CA 91711 (Laboulbeniales, Mucorales) Bennett, James P., Hudson River Valley Commission, 105 White Plains Rd., Tarrytown, NY 10591 Bennett, Dr. Ralph E., 616 Ewing St., Princeton, NJ 08540 (physiology, fermentation, industrial mycology) Bennett, Mr. William Ralph, P. 0. Box 269, Crosbyton, TX 79322 ./' Benny, Mr. Gerald L., Rancho Santa AM Botanic Garden, 1500 N. College Ave., Claremont, CA 91711 (taxonomy of the Mucorales) Benson, Mr. Bernard W., Dept. of Education, Univ. of Tennessee, Chattanooga, TN 37403 (uses of fungi in teaching) Berger, Mr. Robert G., Jr., Rohm and Haas Co., Research Div., Spring House, PA 19477 (industrial microbiology, biocides) iii

$Bergman, Herbert F., East Wareham, MA 02538 Bergquist, Richard R., Dept. of Plant Pathology, Cornell Univ., Ithaca, NY 14850 Berkson, Dr. Burton M., Dept. of Botany, Rutgers Univ., Newark, NJ 07102 (cytomorphology, phylogeny) s..~ner, Dr. Martha D., 7 Cleveland Rd., Marblehead, MA 01945 (medical mycology, cytology, morphogenesis) hkrnstein, Mrs. Mary E., P. 0. Box 1067, HIMB, Kaneohe, HI 96744 (nematode-trapping fungi) Berry, Dr. Charles R., Southeastern Forest Expt. Station, Rt. 3, Box 1250, Asheville, NC 28806 (mycoparasitism) Berry, Edward C., 1885 Car St., Fairbanks, AK 99701 Betancourt, Prof. Carlos, De Diego 104 Oeste, Apt. 1, Mayaguez, PR 00708 (aquatic and marine fungi) Biechele, Lance, P. 0. Box 117, Sag Harbor, NY 11963 Bigelow, Dr. Howard E., Dept. of Botany, Morrill Science Center, Univ. of Massachusetts, Amherst, MA 01002 (systematics of Agaricales) Bigelow, Dr. Margaret E. Barr, Dept. of Botany, Morrill Science Center, Univ. of Massachusetts, Amherst, MA 01002 (systematics of Pyrenomycetes) Binder, Mr. Frank L., Dept. of Plant Pathology & Bacteriology, 401 Brooks Hall, West Virginia Univ., Morgantown, WV 26506 (fungal physiology, mycoparasitism, light effects on fungi) SBIOQUEST, Div. of Becton, Dickinson & Co., Attn. Mr. John E. Ahern, 250 Schilling Dr., Cockeysville, MD 21030 Bishop, Dean S., Dept. of Biology, Kansas State College, Pittsburg, KS 66762 Bishop, Dr. Harlow, 26 Essex Way, Yarmouth Port, MA 02675 (sexuality in fungi) Bissonnette, Prof. Howard L., Dept. of Plant Pathology, Univ. of Minnesota, St. Paul, MN 55101 Bistis, Dr. George N., Dept. of Biological Sciences, Fordham Univ., Bronx, NY 10458 (genetics of sexuality in Ascomycetes and Basidiomycetes) Bitner, Dr. Christopher W., 970 Kingsway Dr., Coatsville, PA 19320 (mushroom diseases) Blackburn, Mr. George P., 61 Washburn Ave., Portland, ME 04102 (medical mycological research) Blackwell, Mrs. M. I., 57 Thomas St., Nedlands, Western Australia 6009 (Basidiomycetes, Myxomycetes) Blackwell, Mrs. Meredith, 4188 Miami Western Dr., Oxford, OH 45056 (taxonomy of Myxomycetes) Blanchard, Mr. Robert O., H-209 University Village, Athens, GA 30601 (electron microscopy of conidial development) Bland, Dr. Charles E., Dept. of Biology, East Carolina Univ., Greenville, NC 27834 (Actinoplanaceae) Blazquez, Dr. Carlos H., 1422 Huntdale St. E., Lehigh Acres, FL 33936 (Deuteromycetes, Septobasidium, agarics ) Blinc, Dr. Marta, Kemijski Inst. Borisa Kidrica, Akademije Znanesti, Ljubljana, Yugoslavia Bloss, Dr. H. E., Dept. of Plant Pathology, Univ. of Arizona, Tucson, AZ 85721 (physiology of fungi) Bocobo, F. C., Dept. of Dermatology, Univ. Hospital, Ann Arbor, MI 48104 Bodman, Sister M. Cecilia, Mundelein College, 6363 Sheridan Rd., Chicago, IL 60626 (taxonomy of Heterobasidio- mvcetes) Bolkan, Mr. Hasan, Dept. of Plant Pathology, Univ. of California, Davis, CA 95616 (variation in Rhizoctonia solani) Boller, Mr. Robert A., 803 Thamas St., College Station, TX 77840 (mycotoxina, post-harvest pathology) Bolley, Mr. Don S., 79 Redmont Rd., Watchung, NJ 07060 (edible mushrooms) ZfBonar, Prof. Lee, Dept. of Botany, Univ. of California, Berkeley, CA 94720 Bond, Mr. Harold A., DKEW, NAPCA, 1227 Gardner Hall, North Carolina State Univ., Raleigh, NC 27607 "~onner, Prof. John Tyler, Dept. of Biology, Princeton Univ., Princeton, NJ 08540 (Acrasiales) Bonner, Robert D., Dept. of Biology, Hampton Inst., Hampton, VA 23368 Boone, Donald M., 3621 Spring Trail, Madison, WI 53711 Booth, Dr. Colin, Connnonwealth Mycological Inst., Ferry Lane, Kew, Surrey, England (taxonomy, Fusarium, Hypocreales, Ascomycetes) Booth, Tom, Dept. of Botany, Univ. of British Columbia, Vancouver, B. C., Canada (taxonomy and ecology of lower aquatic Phycomycetes) Boquiren, Dr. Daisy T., Mycology Laboratory, Dept. of Botany, Univ. of Illinois, Urbana, IL 61801 (taxonomic and medical mycology, Philippine fungi) Bor de Garrido, Lesbia, Darlington 806, Mayaguez, PR 00708 Borut, Dr. Shira Y., Dept. of Parasitology, Medical School, Hebrew Univ., Jerusalem, Israel (soil fungi, mycos tasis, symbiosis) Bostick, Dr. Peter Edward, Dept. of Biology, Emory Univ., Atlanta, GA 30322 (ecology of soil fungi, litter breakdown) @BOSTON MYCOLOGICAL CLUB, Frank C. Helwig, Jr., Treasurer, 1099 Massachusetts Ave., Lexington, MA 02176 Botticher, Wilhelmina W., 3151 Mt. Veeder Rd., Napa, CA 94558 Bourchier, R.J.,Dept. of Fisheries & Forestry, Canadian Forestry Service, Ottawa, Ont., Canada (wood- inhabiting fungi) Bourret, J. A., Dept. of Biology, California State College, Long Beach, CA 90804. fBoyce, John S., Osborn Botanical Laboratory, Yale Univ., New Haven, CT 06520 Boyle, Alice M., Dept. of Plant Pathology, Univ. of Arizona, Tucson, AZ 85721 Bracker, Dr. Charles E., Dept. of Botany & Plant Pathology, Purdue Univ., Lafayette, IN 47907 (ultrastructure and development of fungi) P- -dford, Mrs. Laura S., Dept. of Biology, Washington Univ., St. Louis, MO 63130 (genetics of development in ! agarics) t--dley, Dr. S. Gaylen, MCV Station, P. 0. Box 847, Virginia Commonwealth Univ., Richmond, VA 23219 (yeasts, antifungal antibiotics)

Membership symbols: @ Affiliates *Associates $ Charter 7 Corresponding t Emeritus # Life 5 Sustaining Bragg, Mr. Jimmy D., Rt. 7, Ray Ave., Fayetteville, AR 72701 Brandsberg, Dr. John W., National Communicable Disease Center, Ecological Investigations Program, 2002 W. 39th St., Kansas City, KS 66103 (medical mycology, ecology of soil fungi) ,-.-, Brandt, Dr. W. H., Dept. of Botany, Oregon State Univ., Corvallis, OR 97331 (physiology, morphogenesis) Bratteng, Mr. A. Stephen, Headquarters Company, Fort Detrick, Frederick, MD 21701 (Myxomycetes, experimental - taxonomy) Bretzloff, Dr. Carl W., 608 Parry Blvd., Cinnaminson, NJ 08077 (fruiting of Ascomycetes and Basidiomycetes) Brewer, Donald, Atlantic Regional Laboratory, National Research Council, Halifax, N.S., Canada Brodie, H. J., Dept. of Botany, Univ. of Alberta, Edmonton, Alta., Canada Brodo, Dr. Irwin M., National Museums of Canada, Museum of Natural Sciences, Ottawa 4, Ont., Canada (lichenology, systematics, ecology) Brooks, Dr. Travis E., Dept. of Biology, Southeast Missouri State College, Cape Girardeau, MO 63701 (taxonomy of fungi, Myxomyce tes, Gymnoascales) Brotzman, Mr. Harold G., Dept. of Botany, Univ. of Iowa, Iowa City, IA 52240 (cytology and morphology of Ascmycetes and Basidicmycetes) Brough, Mr. Sherman G., Faculty of Education, Univ. of British Columbia, Vancouver 8, B. C., Canada (mycological education, operculate Ascmycetes) Brown, Mr. Albert L., FA0 Office, P. 0. Box 1071, Port of Spain, Trinidad (general mycology) Brown, Dr. Merton F., Dept. of Plant Pathology, 108 Waters Hall, Univ. of Missouri, Columbia, MO 65201 (fungal ultrastruc ture) Brown, Mr. Oswald D. R., Dept. of Soil & Crop Sciences, Texas A. & M. Univ., College Station, TX 77843 (interaction of fungi with higher plants) Brusis, Dr. Otto A., 184 Aspinwall Ave., Brookline, MA 02146 (taxonomy of higher fungi) Bubieniec, Dr. Ernest J., Dept. of Biology, Wichita State Univ., Wichita, KS 67208 (physiology) Buckley, Helen R., Mycological Reference Laboratory, London School of Hygiene & Tropical Medicine, Gower St., London, W. C. 1, England Buckley, Dr. Patricia M., Dept. of Biology, Fresno State College, Fresno, CA 93726 (fungal ultrastructure) §BUCKMANLABORATORIES, INC., Attn. S. J. Buckman, Memphis, TN 38108 Budington, Arthur B., Dept. of Plant Pathology, Univ. of Arizona, Tucson, AZ 85721 Bulmer, Dr. Glenn S., Dept. of Microbiology, Univ. of Oklahoma Medical School, 800 N. E. 13th St., Oklahoma City, OK 73104 (spore germination in Gasteromycetes, cryptococcosis) Bump, Mr. Charles M., New England Medical Center, Boston, MA 02114 (clinical diagnosis, human mycoses) Bunnell, Mr. David A., Box 16194, Portland, OR 97216 (photography and taxonomy of Homobasidiomycetes) Burdsall, Dr. Harold H., Jr., Forest Disease Laboratory, USDA Forest Service, RFD 2, Box 263, Laurel, MD 20810 (taxonomy and biology of Aphyllophorales) Burge, Dr. Harriet, 2139 Delafield, Ann Arbor, MI 48105 (agaric taxonomy) Burk, Mr. William R., 53 Wolfpit Ave., Norwalk, CT 06851 (ecology of Basidiomycetes) Burleigh, Dr. James R., Dept. of Plant Pathology, Kansas State Univ., Manhattan, KS 66502 (epidemiology) *Burtt, Harold E., Dept. of Psychology, College of Education, Ohio State Univ., 1945 N. High St., Columbus, OH 43210 $BUTLERCOUNTRY MUSHROOM FARM, INC., Attn. Dr. James Holmes, West Winfield, PA 16062 Butler, Edward E., Dept. of Plant Pathology, Univ. of California, Davis, CA 95616 Butterfield, Mrs. Winifred, 2909 Dawson Ave., Wheaton, MD 20902 (medical mycology, dermatophytes, Myxomycetes) Bynum, Mr. Hubert H., U. S. Forest Service, Box 520, Medford, OR 97501 (fungi causing diseases of forest trees)

Cage, Mr. John, Stony Point, NY 10980 (amateur mycology) SCain, Dr. Roy F., Dept. of Botany, Univ. of Toronto, Toronto 181, Ont., Canada (coprophilous Ascomycota, taxonomy of fungi) Calderone, Richard A., Dept. of Plant Pathology, West Virginia Univ., Morgantown, WV 26506 Calonge, Dr. F. D., Inst. Botanico A. J. Cavanilles, Plaza de Murillo 2, Madrid 14, Spain (taxonomy, plant pathology) Calvert, Dr. Oscar H., Dept. of Plant Pathology, 108 Waters Hall, Univ. of Missouri, Columbia, MO 65201 (plant pathogens in Fungi Imperfecti) Camp, Mr. Russell R., Dept of Botany, Birge Hall, Univ. of Wisconsin, Madison, WI 53706 (host-parasite relations, fine structure) Campana, Dr. Richard J., Dept. of Botany, Univ. of Maine, Orono, ME 04473 (pathogenic fungi) Campbell, Dr. Colin, United Medical Laboratories, P. 0. Box 3932, Portland, OR 97208 (spore germination, physiology) Campbell, Mr. Richard E., Dept. of Botany, The University, Bristol BS$ lUG, England (ultrastructure, forest pathology) Campbell, Dr. Robert N., Dept. of Plant Pathology, Univ. of California, Davis, CA 95616 (fungal vectors of plant viruses, fungal pathogens of plants) Campbell, Dr. Shirley LeVance, 1 Morella Rd., Clifton Gardens, N. S. W. 2088, Australia (mycological reference laboratory) SCAMPBELLSOUP COMPANY, Attn. S. G. Younkin, Camden, NJ 08101 A> \ Campbell, Dr. Thomas H., Dept. of Biology, College of Steubenville, Steubenville, OH 43952 (cytology, taxonomy) Campbell, William A., School of Forestry, Univ. of Georgia, Athens, GA 30601 P Canfield, Dr. Elmer R., 825 E. 8th St., Moscow, ID 83843 (ecology of Polyporaceae) Canham, Dr. Susan C., New York Botanical Garden, Bronx Park, Bronx, NY 10458 (taxonomy) Cannon, Dr. Orson S., Dept. of Botany, Utah State Univ., Logan, UT 84321 (plant pathogens) Cantino, Prof. Edward C., Dept. of Botany & Plant Pathology, Michigan State Univ., East Lansing, MI 48823 (cell differentiation, morphogenesis) Cantrell, Dr. H. Furman, Dept. of Plant Pathology, 10 Horticulture Field Laboratory, Univ. of Illinois, Urbana, IL 61801 (fungal physiology and biochemistry) Carmichael, John W., Dept. of Bacteriology, Univ. of Alberta, Edmonton, Alta., Canada :rrion, Dr. Arturo L., G. P. 0. Box 3821, San Juan, PR 00936 (chromoblastomycosis, dermatomycosis) .. irroll, Dr. George C., Dept. of Biology, Univ. of Oregon, Eugene, OR 97403 (spore formation in Ascomycetes and Hyphomycetes) Carter, James Cedric, 385 Natural Resources Bldg., Urbana, IL 61801 (identification of fungi causing tree diseases) Carvajal, Dr. Fernando, Arroyo Pharmaceutical Corporation, Arroyo, PR 00615 (research, industrial fermentations) Carvajal-Zamora, Mr. Juan, College Station Box 5112, Mayaguez, PR 00708 (medical and physiological mycology) $Cash, Miss Edith K., 126 Tennessee Ave., N. E., Washington, DC 20002 (Discomycetes, taxonomy) Casida, Prof. L. E., Jr., Dept. of Microbiology, 5101 Frear Bldg., Pennsylvania State Univ., University Park, PA 16802 (mycorrhizae, industrial mycology) Castaner, Dr. David, Dept. of Biology, Central Missouri State College, Warrensburg, MO 64093 (soil mycology, microbiology) Catlett, Dr. Ann Dobson, 117 Fordham, Security, CO 80911 Catovic, Saffet C., Dept. of Biological Sciences, Fairleigh Dickinson Univ., Teaneck, NJ 07666 Cavaliere, Dr. A. R., Dept. of Biology, Gettysburg College, Gettysburg, PA 17325 (Ascomycetes) Cavender, James C., Dept. of Botany, Ohio Univ., Athens, OH 45701 Cazin, Dr. John, Jr., Dept. of Microbiology, Univ. of Iowa, Iowa City, IA 52240 (medical mycology) Cejp, Prof. Dr. Karel, Dept. of Mycology & Plant Pathology, Botanical Inst., Charles Univ., Benatska 2, Praha 2, Czechoslovakia (Myxomycetes, Phycomycetes, Deuteromycetes, aquatic fungi) @LE CERCLE DES MYCOLOGUES AMATEURS DE QUEBEC, Pavillon des Sciences Pures, Cite Universitaire, Ste.-Foy, Que. , Canada Cerny, Dr. Alois, Katedra Ochrany Lasu, Zemedelska 3, Brno, Czechoslovakia (taxonomy of Basidiomycetes) Chang, Mrs. Chiou-Yueh, Dept. of Botany, Univ. of British Columbia, Vancouver 8, B. C., Canada (soil Hyphomyce tes ) Charvat, Iris, Dept. of Biological Sciences, Univ. of California, Santa Barbara, CA 93106 Chavez, Mr. H. B., Upjohn Company, 10107 Shady View, Riverside, CA 92503 (plant parasitic fungi) Chien, Chiu-Yuan, Dept. of Plant Pathology & Plant Genetics, Univ. of Georgia, Athens, GA 30601 Chmielewski, Rev. Edward A., 715 Crescent St., N. E., GrandRapids, MI 49503 (fleshy fungi, molds) Christensen, Dr. Clyde M., Dept. of Plant Pathology, Univ. of Minnesota, St. Paul, MN 55108 (fungi on stored grains, mycotoxins) Christensen, Dr. Martha, Dept. of Botany, Univ. of Wyoming, Laramie, WY 82070 (soil microfungal ecology) Christenson, Mr. John A., Dept. of Plant Pathology, Washington State Univ., Pullman, WA 99163 (general mycology) Christou, Dr. Theodosios, Agricultural Research Inst., Nicosia, Cyprus (soil fungi, especially plant pathogens) Chu, Prof. Fun Sun, Food Research Inst., 220 Babcock Hall, Univ. of Wisconsin, Madison, WI 53705 (biochemistry, physiology) Chu, Sze-Shuen, Dept. of Biology, Washington Univ., St. Louis, MO 63130 Cibula, William, Lee Rd., South Deerfield, MA 01373 Clark, Mr. Jimmy D., Dept. of Botany, Univ. of California, Berkeley, CA 94720 (genetics of sexual and asexual compatibility in slime molds) Clausz, John C., St. Andrews College, Laurinburg, NC 28352 (aquatic fungi, ecology, physiology) Clemencon, Prof. Heinz, Universite de Lausanne, Inst. de Botanique Systematique, Ave. de Cour 14B, CH 1007 Lausanne, Switzerland (cytology, electron microscopy, taxonomy of Agaricales) Clum, Dr. Floyd M., 10128 Glenmere Rd., Fairfax, VA 22030 Cobb, Dr. Fields W., Jr., Dept. of Plant Pathology, Univ. of California, Berkeley, CA 94720 (Polyporaceae, Uredinales) Cochrane, Dr. Vincent W., Dept. of Biology, Hall-Atwater Laboratory, Wesleyan Univ., Middletown, CT 06457 (physiology of fungi) Cockerline, Alan W., 2509 Woodhaven, Denton, TX 76201 (medical mycology) Cohen, Dr. Arthur L., Electron Microscope Laboratory, Washington State Univ., Pullman, WA 99163 (ultrastructure, Myxomycetes) Cohen, Dr. Isadore, Dept. of Biology, American International College, Wilbraham Rd., Springfield, MA 01109 (general mycology) Cole, Dr. Garry Thomas, Div. of Biological Sciences, Univ. of Florida, Gainesville, FL 32601 (fungal ultrastructure and morphogenesis) Collins, Dr. O'Neil Ray, Dept. of Botany, Univ. of California, Berkeley, CA 94720 (genetics and development of Myxomycetes) Collins, Dr. Ralph P., Biology Group-Regulatory Section, Univ. of Connecticut, Storrs, CT 06268 (microbial physiology) Colotelo, Nicholas, Dept. of Plant Science, Univ. of Alberta, Edmonton, Alta., Canada $Conant, George H., Triarch Incorporated, Union St., Ripon, WI 54971 $conant, Dr. Norman F., Duke Univ. Medical Center, Durham, NC 27706 (medical mycology) Conners, Mr. Ibra L., 565 Evered Ave., Ottawa 3, Ont., Canada (bibliography of fungal genera) '.nway, Mr. Kenneth E., Dept. of Botany, Univ. of Florida, Gainesville, FL 32601 (Fungi Imperfect, general . J mycology) $Cook, Dr. Harold T., Box 303, Rt. 3, Edgewater, MD 21037 Cook, Dr. Philip W., Dept. of Botany, Univ. of Vermont, Burlington, VT 05401 (aquatic Phycomycetes, parasites of algae)

Membership symbols: @ Affiliates * Associates $ Charter Corresponding t Emeritus # Life 3 Sustaining Cook, Mr. Warren L., Dept. of Forest Botany, State Univ. College of Forestry, Syracuse, NY 13210 (aquatic yeasts , yeast taxonomy) Cooke, Dr. John C., P. 0. Box 174, Mansfield Center, CT 06250 (Ascomycetes, development) Cooke, Dr. Wm. Bridge, 1135 Wilshire Ct., Cincinnati, OH 45230 (Polyporaceae, fungi of national parks, Mt. Shasta, and Ohio) Corbin, Dr. James B., Dept. of Botany, Private Mail Bag, Univ. of Auckland, Auckland, New Zealand (aerobiology, Ascomycetes) Cordas, Mr. David I., Dept. of Plant Pathology, Washington State Univ., Pullman, WA 99163 (cytology, pathogenic i ty) Corlett, Michael, Plant Research Inst., Central Experimental Farm, Ottawa 3, Ont., Canada Corner, Prof. E. J. H., Botany School, Downing St., Cambridge CB2 3 EA, England (Basidiomycetes, Ascomycetes) Cosgrove, Miss Ann M., 3101 Benelva Dr., Apt. 204, Austin, TX 78705 (general mycology, cytogenetics) Costonis, Dr. Arthur C., 1236 Bent Creek Ranch Rd., Rt. 3, Asheville, NC 28806 (Hypodermataceae) TCotner, Dr. F. B., 1201 Highland Blvd., Hillcrest Apt. 38, Bozeman, MT 59715 (mushrooms) $#couch, Dr. John N., Dept. of Botany, Univ. of North Carolina, Box 443, Chapel Hill, NC 27514 (fungus-insect associations, Actinoplanaceae) Covert, Dr. Scott V., Albany Medical College, New Scotland Ave., Albany, NY 12208 (medical mycology) Cowley, Dr. Gerald T., Dept. of Biology, Univ. of South Carolina, Columbia, SC 29208 *cowling, Ellis B., Dept. of Plant Pathology, North Carolina State Univ., Raleigh, NC 27607 Cox, Mr. Darrell Eugene, Dept. of Botany, Univ. of Illinois, Urbana, IL 61801 (Ascomycetes) Cozad, Dr. George Carmon, Dept. of Botany &Microbiology, Univ. of Oklahoma, Norman, OK 73069 (medical mycology) Crall, Dr. James M., P. 0. Box 388, Leesburg, FL 32748 Cralle, Mrs. Karen G., Dept. of Biology, Washington Univ., St. Louis, MO 63130 (genetics and morphogenesis of a homothallic Neurospora) Cramer, Jorg, Postfach 48, 3301 Lehre, Germany (literature) Crane, Dr. J. Leland, Illinois Natural History Survey, Natural Resources Bldg., Urbana, IL 61801 (systematics of Hyphomyce tes) Crisan, Dr. Eli V., Dept. of Food Science & Technology, Roadhouse Hall, Univ. of California, Davis, CA 95616 (fungal ultrastructure, mycotoxins, thermophilic fungi) Crone, Dr. Lawrence J., Dept. of Biology, Wisconsin State Univ., Whitewater, WI 53190 (plant diseases) Cronin, Dr. Eunice A., Dept. of Bacteriology, Utah State Univ., Logan, UT 84321 (phycomycology) Crosby, Emory S., The Citadel, Charleston, SC 29409 Crosthwaite, Miss Leola, Dept. of Botany, Univ. of Hawaii, Honolulu, HI 96822 (physiology of lower fungi) Crum, Mr. W. Bowman, Jr., 814 Henderson St., Apt. C, Columbia, SC 29201 (ecological mycology) Culberson, William L., Dept. of Botany, Duke Univ., Durham, NC 27706 Cummings, Prof. Jean, Biology Bldg., John Carroll Univ., Cleveland, OH 44118 (cytology) Cumings, Mr. Robert J., Dept. of Biological Sciences, Univ. of California, Santa Barbara, CA 93106 (developmental patterns in Myxomycetes) $#cumins, Prof. George B., Dept. of Botany & Plant Pathology, Purdue Univ. , Lafayette, IN 47907 (taxonomy of Uredinales) Cunningham, John L., National Fungus Collections, Plant Industry Station, Beltsville, MD 20705 Curl, Dr. Elroy A., Dept. of Botany & Plant Pathology, Auburn Univ., Auburn, AL 36830 (soil fungi) Curtis, Dr. Dwayne H., 620 La Vista Way, Chico, CA 95926 (taxonomy of Myxomycetes) Curtis, Mrs. John G., Coldbrook Rd., Adamsville, RI 02801 (identification of higher fungi) Cutler, Mr. Jim E., Laboratory of Mycology, School of Medicine, Tulane Univ., New Orleans, LA 70112 Czarnecki, Mr. Jos. L., 450 S. 7th St., Reading, PA 19602 (amateur study and photography of Agaricales)

Danielson, Robert Martin, Dept. of Soil Science, North Carolina State Univ., Raleigh, NC 27607 (ecology of soil microfungi) Darby, Mr. Richard T., 36 Prospect St., Sherborn, MA 01770 (physiology of fungi, action of fungicides) Darker, Grant D., Plant Research Inst., Canada Dept. of Agriculture, Ottawa, Ont., Canada (Hypodermataceae) Davidson, Mr. Darwin E., Dept. of Botany, Duke Univ., Durham, NC 27706 (physiological ecology of salt-water fungi) #Davidson, Etta M., Dept. of Microbiology, Medical Branch, Univ. of Texas, Galveston, TX 77550 avidso son, Mr. Ross W., 1205 Lory St., Fort Collins, CO 80521 (forest tree diseases, fungi causing wood deterioration) Davis, Dr. Benjamin H., Dept. of Plant Pathology, Rutgers Univ., New Brunswick, NJ 08903 Davis, Mr. Elmer E., American Type Culture Collection, 12301 Parklawn Dr., Rockville, MD 20852 (aquatic Phycomycetes) Davis, Mrs. Lily H., Mycological Supplies, 2601 Westwood Blvd., Los Angeles, CA 90064 (fungal diseases of ornamental plants) Davis, Terry C., 103 Forestry Bldg., Auburn Univ., Auburn, AL 36830 (wood decay fungi) DeGroot, Rodney C., USDA Forest Service, Box 2008, Evergreen Station, Gulfport, MS 39501 DeLamater, Dr. Edward D., College of Science, Florida Atlantic Univ., Boca Raton, FL 33432 (medical mycology, ultrastruc ture) *Delario, Dr. A. J., RFD 2, Box 220, Chestertown, MD 21620 (gross fungi) 7 I Delgado M., Rosario E., Eduardo Riera 62, Mayaguez, PR 00708 -- i Denison, Dr. William C., Dept. of Botany & Plant Pathology, Oregon State Univ., Corvallis, OR 97331 (systematics , development, and evolution of Ascomycetes) Dennis, Robert L., Dept. of Botany & Plant Pathology, Oregon State Univ., Corvallis, OR 97331 (fossil fungi) Deploey, James, Ogontz Campus, Pennsylvania State Univ., Woodland Rd., Abington, PA 19001 (thermophilic fungi) Deshpande, K. B., Botany Dept., Marathwada Univ., Auragabad, Maharashtra, India Devay, Dr. James E., Dept. of Plant Pathology, Univ. of California, Da-?is, CA 95616 (biochemistry of fungi) Dick, Esther A,, Box 1848, Brown Univ., Providence, RI 02912 (~oletaceae) - ' ck, Dr. Michael W., Dept. of Botany, Univ. of Reading, London Rd., Reading RG1 5AQ, England ~k,Stanley, Dept. of Botany, Indiana Univ., Bloomington, IN 47401 Dickinson, Dr. Colin H., Dept. of Botany, The University, Newcastle upon Tyne NE1 7RU, England (ecology and taxonomy of microfungi) SDiehl, Dr. W. W., 1512 N. McKinley Rd., Arlington, VA 22205 (morphology and taxonomy of Ascmycetes) Dietz, Miss Alma, Infectious Diseases Research, Upjohn Company, Kalamazoo, MI 49001 (antifungal testing, culture maintenance and characterization) SDIFCO LABORATORIES, INC., Attn. H. A. Burnett, 920 Henry St., Detroit, MI 48201 Dill, Barbara Cooper, 8644 Cartier, Suite 6, Vancouver, B. C., Canada Disdier, Jean-Claude, 1 Rue de Saorge, 06 Nice, France Dissing , Henry, Ins t. of Thallophy ta , Gothersgade 140, Copenhagen K, Denmark Dixon, John Robert, Dept. of Plant Pathology, Cornell Univ., I thaca, NY 14850 Dodd, Mr. James L., Dept. of Botany, Univ. of Tennessee, Knoxville, TN 37916 (taxonomy and biology of Basidiomyce tes) $Dodge, Prof. Carroll W., Dept. of Botany, Univ. of Vermont, Burlington, VT. 05401 (medical mycology, lichenology) Dominik, Prof. Dr. Tadeusz, ul. Slowackiego 17, Wyzsza Szkola Rolnicza, Szczecin, Poland (keratinophilic soil fungi, mycorrhizae) Domnas, Aris, Fungal Biochemistry Laboratory, Dept. of Botany, Univ. of North Carolina, Chapel Hill, NC 27515 Donk, Dr. M. A., Wassenaarseweg 265, The Hague, Netherlands (Hymenomycetes, especially Aphyllophorales and Heterobasidiomyce tes ) Dooling, Mr. Oscar J., Federal Bldg., Missoula, MT 59801 (fungi causing tree diseases) Doria, John J., 1465 E. 87th St., Brooklyn, NY 11236 Dorworth, Elizabeth B., 231 McGregor Ave., Sault Ste. Marie, Ont., Canada Doubles, Dr. James A., Jr., Box 139, Troy State Univ., Troy, AL 36081 (Myxomycetes, general mycology) Downing, Mary H., 417 S. 44th St., Philadelphia, PA 19104 Doyle, Miss Anna F., New York Botanical Garden, Bronx, NY 10458 (taxonomy of Hypocreaceae) $?Drayton, F. L., 335 Fairmont Ave., Ottawa, Ont., Canada SDrechsler, Dr. Charles, 6915 Oakridge Rd., Town of University Park, Hyattsville, MD 20782 (Phycomycetes, predacious fungi) Dubielzig, Mrs. Doris, 434 Laurel Ave., St. Paul, MN 55102 Dublin, Dr. Mary Virginia, 662 Harrison, Batesville, AR 72501 (agaric taxonomy and ecology) DuCharme, Dr. Ernest P., Box 1088, Lake Alfred, FL 33850 (soil fungi) Dukes, Philip D., Dept. of Plant Pathology, Coastal Plain Experiment Station, Tifton, GA 31794 Dulaney, E. L., Microbiological Research, Merck & Co., Rahway, NJ 07065 Dumont, Kent P., New York Botanical Garden, Bronx, NY 10458 Duncan, Dr. Bettie, Dept. of Biology, Kansas State College, Pittsburg, KS 66762 (Sepedonium, Epicoccum) Duncan, Dr. Eric G., Dept. of Botany, St. Salvator's College, Univ. of St. Andrews, St. Andrews, Fife, Scotland (speciation in diaphoromictic Basidiomycetes, cytology of Hymenomycetes) Dunn, Paul, Dept. of Botany, Plant Science Bldg., Univ. of Hawaii, Honolulu, HI 96822 Dupont, Dr. Philip, Loop College, 64 E. Lake St., Chicago, IL 60601 (ecology of primitive Basidiomycetes) Duran, Ruben, Dept. of Plant Pathology, Washington State Univ., Pullman, WA 99163 Duravetz, Mr. John S., Connaught Research Laboratories, Room 220, 1 Spadina Crescent, Toronto 5, Ont., Canada (medical mycology, immunology) Durrell, Dr. L. W., 1003 Remington St., Fort Collins, CO 80521 (soil fungi) Dutta, S. K., Dept. of Botany, Howard Univ., Washington, DC 20001 Dvorak, Jaroslav, Inst. of Parasitology, Flermingovo Nam. 2, Prague 6, Czechoslovakia

Eboh, Mr. Daniel Okoye, Dept. of Botany, Univ. of Toronto, Toronto 5, Ont., Canada (tropical mycology) Edney, Dr. Norris Allen, Rt. 6, Box 183, Natchez, MS 39120 (saprolegniaceous fungi) Edwards, Mercedes, Div. of Laboratories & Research, State Dept. of Health, Albany, NY 12201 Egan, Mr. Robert S., Dept. of Biology, Univ. of Colorado, Boulder, CO 80302 (lichen taxonomy) Eggins, H. 0. W., Dept. of Biological Sciences, College of Advanced Technology, Gosta Green, Birmingham 4, England Ehrlich, Dr. Howard G., Dept. of Biological Sciences, Duquesne Univ., Pittsburgh, PA 15219 Ehrlich, Dr. John, Parke, Davis & Company, Detroit, MI 48232 (morphology of Nectriae) Ehrlich, Mr. Robert Tracy, Agricultural Analytical Service, Texas A. & M. Univ., College Station, TX 77843 (fungal physiology, regulation of natural products synthesis) Elander, Richard P., Wyeth Laboratories, Inc., 611 E. Nield St., West Chester, PA 19380 El-Ani, Arif S., 80 C Weiss Rd., Albany, NY 12208 ~l-~unl,Mr. Abdulaziz M., Dept. of Botany, Univ. of Kansas, Lawrence, KS 66045 Ellett, Prof. C. Wayne, Dept. of Plant Pathology, Ohio State Univ., 1735 Neil Ave., Columbus, OH 43210 (plant parasitic fungi, Peronosporales, Erysiphaceae) .,liot, Dr. Arthur M., Dept. of Biology, Texas Technological Univ., Lubbock, TX 79409 (epidemiology, life histor ies, teaching) Elliott, Mary E., Plant Research Inst., Central Experimental Farm, Ottawa, Ont., Canada

Membership symbols : @ Affiliates * Associates $ Charter 7 Corresponding 7 Emeritus # Life 5 Sustaining viii

Ellis, Dr. Don E., Dept. of Plant Pathology, P. 0. Box 5397, North Carolina State Univ., Raleigh, NC 27607 (plant parasitic Fungi Imperfecti) Ellis, Dr. John J., Fermentation Laboratory, Northern Utilization Research & Development Div., ARS, USDA, Peoria, IL 61604 (taxonomy, fermentation) Ellis, Dr. Richard J., Dept. of Biology, Bucknell Univ., Lewisburg, PA 17837 (nutrition and physiology of morphogenesis ) Ellis, Mr. Tim T., Dept. of Botany, Univ. of Texas, Austin, TX 78712 (Myxomycetes, physiological and biochemical taxonomy) Ellzey, Dr. Joanne Tontz, Dept. of Biological Sciences, Univ. of Texas, El Paso, TX 79999 (ultrastructure of Phycomycetes) Elsik, William C., Humble Oil & Refining Co., P. 0. Box 2180, Houston, TX 77001 Embree, Prof. Robert W., Dept. of Botany, Univ. of Iowa, Iowa City, IA 52240 (biology of Zygomycetes) Emerson, Prof. Ralph, Dept. of Botany, Univ. of California, Berkeley, CA 94720 (aquatic Phycomycetes, thermophilic fungi) Emery, Dr. Lloyd C., 3519 Forest Circle, Paducah, KY 42001 (medical mycology) SEmmons, Dr. Chester W., 9639 N. 17th St., Phoenix, AZ 85020 (medical mycology) Endo, Dr. Robert M., 1216 Webber Hall, Univ. of California, Riverside, CA 92502 (infection of plants by fungi, fungal ultrastructure) England, Dr. Wayne H., Rt. 2, Box 63, Bridgeport, WV 26330 (mycoparasitism) Erb, Dr. Kenneth, Dept. of Biology, Hofstra Univ., Hempstead, NY 11550 (mycoparasitism) Erbisch, Dr. Frederic H., Dept. of Biological Sciences, Michigan Technological Univ., Houghton, MI 49931 (lichen cytology) Erdos, Gregory W., Dept. of Botany, Univ. of North Carolina, Chapel Hill, NC 27514 (ultrastructure of mycetozoans) Eriksson, Birgitta, Trastvagen 7 A, Umea, Sweden Erwin, Dr. ~onaldC., ~ept.-of Plant Pathology, Univ. of California, Riverside, CA 92502 (biology of Phy tophthora) Eslyn, Dr. Wallace E., Solid Wood Products Research, Forest Products Laboratory, Madison, WI 53705 (wood products mycology) Espenshade, Dr. Marlin A., 1030 Hillside Dr., Downingtown, PA 19335 (Basidiomycetes, Deuteromycetes, antibiotics) Esslinger, Theodore L., Rt. 3, Box 123, Moscow, ID 83843 Estey, Dr. R. H., P. 0. Box 219, Macdonald College of McGill, 800, Quebec, Que., Canada (root disease and nematophagous fungi) Eugenio, Dr. Cesaria P., 1642 Eustis St., Apt. 8, St. Paul, MN 55108 (taxonomy, mycotoxicology, fungal gene tics) Eveleigh, Dr. D. E., Prairie Regional Laboratory, National Research Council, Saskatoon, Sask., Canada (polysaccharide enzymology) Eversmeyer, Mr. Merle G., 3108 Claflin Rd., Manhattan, KS 66502 Exner, Beatrice B., Dept. of Botany, Louisiana State Univ., Baton Rouge, LA 70803 Ezekial, Dr. Walter N., 3105 34th St., N. W., Washington, DC 20008 (Sclerotinia, Phymatotrichum, industrial microbiology)

Farhi, Fereshteh, c/o A. Farhi, National Iranian Oil Co., Khiabin Sepah, Tehran, Iran Faro, Mr. Sebastian, Dept. of Botany, Univ. of Iowa, Iowa City, IA 52240 (physiology, genetics) Farr, Mr. David F., Dept. of Botany, Univ. of Michigan, Ann Arbor, MI 48104 (Phycomycetes) Farr, Dr. Marie L., National Fungus Collections, Plant Industry Station, Beltsville, MD 20705 Fatemi, Dr. Javad, Dept. of Plant Protection, College of Agriculture, Pahlavi Univ., Shiraz, Iran Fay, Miss Dolores J., 216 Glen Ave., Milburn, NJ 07041 (Phycomycetes, chytrids, plant pathogens) Fell, Dr. Jack W., Inst. of Marine Sciences, Univ. of Miami, Rickenbacker Causeway, Miami, FL 33149 (ecology of marine fungi) Felton, Frances G., 921 N. E. 13th St., Oklahoma City, OK 73104 Fennell, Miss Dorothy I., ARS, Culture Collection, 1815 N. University St., Peoria, IL 61604 (taxonomy) Fensterrnacher, Mr. James M., Dept. of Plant Pathology &Entomology, Univ. of Rhode Island, Kingston, RI 02881 (Myxomycetes, Basidiomycetes, Ascomycetes) Fergus, Prof. Charles L., Botany Section, Dept. of Biology, 202 Buckhout Laboratory, Pennsylvania State Univ., University Park, PA 16802 (physiology, morphology, and taxonomy of thermophiles) 'Ferrara, Mr. Ralph N., 170 Avenue C, New York, NY 10009 (mushrooms) *~idal~o,Maria E. P. K., Inst. de Botanica, Caixa Postal 4005, Sao Paulo, Brazil Fidalgo, Oswaldo, Inst. de Botanica, Caixa Postal 4005, Sao Paulo, Brazil Fields, Dr. William G., Dept. of Botany & Plant Pathology, Michigan State Univ., East Lansing, MI 48823 (fungal genetics) Filer, Theodore H., Jr., Box 38, Stoneville, MS 38776 Finch, Dr. Harry C., Dept. of Biological Sciences, California State Polytechnic College, San Luis Obispo, CA 93401 (teaching undergraduates) -\ Finley, David E., Dept. of Biology, Lincoln Univ., Jefferson City, MO 63031 Fischer, George W., Star Rt. 2, Box 5-C, Union, WA 98592 ' P Flanagan, Patrick W., Dept. of Biological Sciences, Univ. of Alaska, College, AK 99701 Flashinski, Mr. Stan, Dept. of Botany, UniP. of Wisconsin, Milwaukee, WI 53201 (plant pathology) Fletcher, Dr. John, Dept. of Botany, The University, Newcastle upon Tyne NE1 7 RU, England (spore formation and germination, fine structure, physiology) Foda, Dr. Mohamed Salah, Microbial Chemistry Unit, National Research Center, Dukki, Giza, Egypt (physiology, enzymology, and biochemistry of fungi and yeasts) Fogel, Mr. Robert Dale, Dept. of Biology, Univ. of Colorado, Boulder, CO 80302 (hypogeous macromycetes) bllstad, Merle N., Dept. of Biology, Wisconsin State Univ., Whitewater, WI 53190 ~oos,Mr. K. Michael, Dept. of Botany, Ohio State Univ., 1735 Neil Ave., Columbus, OH 43210 (yeasts) Fordyce, Dr. Claude, Jr., Mushrooms & Microbiology, Crops Research Service, USDA, Beltsville, MD 20705 (disease of cultivated mushrooms) Fowles, Dr. Bruce E., Dept. of Biology, Colby College, Waterville, ME 04901 (reproductive physiology of water molds) Franke, Dr. Robert G., Dept. of Botany, Iowa State Univ., Ames, IA 50010 (serological taxonomy of Myxomycetes) Fraser, Dr. Ian M., Loma Linda Univ., Loma Linda, CA 92354 (medical mycology, antifungal agents) Frederick, Dr. Lafayette, Dept. of Biology, Atlanta Univ., 223 Chestnut St., S. W., Atlanta, GA 30314 (systematics and spore development in pycnidial fungi) French, Dr. David W., Dept. of Plant Pathology, Univ. of Minnesota, St. Paul, MN 55101 (forest and wood products mycology) Frey, Dr. Dorothea, Inst. of Medical Research, Royal North Shore Hospital of Sydney, Crows Nest, N. S. W. 2065, Australia (medical mycology) Friedman, Lorraine, Mycology, School of Medicine, Tulane Univ., New Orleans, LA 70112 (medical mycology) Friend, Dr. Robert J., Mitchell College of Advanced Education, Bathurst, N. S. W. 2795, Australia (Deutero- mycetes ) Fries, Prof. Nils, Inst. of Physiological Botany, Univ. of Uppsala, 75121 Uppsala, Sweden (physiology, genetics) $t~ritz,Clara W., 67 ~'ArcySt., Cobourg, Ont., Canada Fuller, Dr. Melvin S., Dept. of Botany, Univ. of Georgia, Athens, GA 30601 (fungal development, Phycomycetes) Fulton, Prof. Neil D., Dept. of Plant Pathology, Univ. of Arkansas, Fayetteville, AR 72701 (fungal diseases of plants) Fultz, Dr. Sara A., Dept. of Botany, Univ. of Massachusetts, Amherst, MA 01002 (cell wall composition and structure) Funk, Dr. Alvin, Forest Research Laboratory, 506 W. Burnside Rd., Victoria, B. C., Canada (Ascomycetes associated with forest pathology)

Gaertner, Dr. Alwin, Inst. fur Meeresforschung, Am Handelshafen 12, 285 Bremerhaven, Germany (lower aquatic and marine fungi, ecology, physiology) Gailun, Dr. James Z., 9 Madison St., Hartford, CT 06106 (amateur mycology) Gain, Dr. Ronald E., Dept. of Biological Sciences, Marshall Univ., Huntington, WV 25701 (sterol metabolism in Phytophthora) Gaither, Thomas W., Dept. of Biology, Slippery Rock State College, Slippery Rock, PA 16057 Gallegly, Dr. Mannon E., Div. of plant sciences, Agricultural sciences ~ldg.,West Virginia Univ., Morgantown, WV 26506 (Phytophthora) Gannutz, Dr. T. P., Clark Univ., 950 Main St., Worcester, MA 01610 Garber, Dr. Edward D., Dept. of Biology, Univ. of Chicago, Chicago, IL 60637 (genetics, particularly for enzymes ) t~ardner,Prof. Max W., 147 Hilgard Hall, Univ. of California, Berkeley, CA 94720 (plant diseases) Garner, Dr. J. H. B., Dept. of Plant Pathology, North Carolina State Univ., Raleigh, NC 27607 (Gasteromycetes, Fungi Imperfec ti) Gauger, Dr. Wendell, Dept. of Botany, 413 Old Father Hall, Univ. of Nebraska, Lincoln, NB 68508 (fungal genetics) Georg, Dr. Lucille K., Communicable Disease Center, Mycology Section, Atlanta, GA 30333 (medical mycology) Gerdemann, Dr. J. W., Dept. of Plant Pathology, 241 Davenport Hall, Univ. of Illinois, Urbana, IL 61803 (Endogonaceae, mycorrhizae) Ghosh, Gouri Rani, Regional College of Education, Bhubaneswar, Orissa, India Giannasi, Mr. David E., Dept. of Botany, Univ. of Iowa, Iowa City, IA 52240 (fungal pigments) Giebel, Mr. Peter E., Dept. of Botany, Univ. of North Carolina, Chapel Hill, NC 27514 (physiological ecology of marine fungi) Gilardi, Dr. Gerald L., Dept. of Microbiology, Hospital for Joint Diseases & Medical Center, 1919 Madison Ave., New York, NY 10035 (nutritional characteristics of pathogenic fungi) $Gilbert, Dr. Frank A., Union College, Barbourville, KY 40906 Gilbertson, Dr. Robert L., Dept. of Plant Pathology, Univ. of Arizona, Tucson, AZ 85721 (wood-rotting fungi of North America) Gilkey, Dr. Helen M., 136 N. W. 30th St., Corvallis, OR 97330 (Tuberales) Gilliam, Mrs. Martina S., Univ. Herbarium, Univ. of Michigan, Ann Arbor, MI 48104 (Agaricales, Myxomycetes, taxonomy) Ginns, Mr. James H., Plant Research Inst., Central Experimental Farm, Ottawa 3, Ont., Canada (taxonomy of wood- inhabiting Hymenomyce tes) Gleason, Dr. Frank H., Dept. of Biology, Colorado College, Colorado Springs, CO 80903 (physiology of aquatic fungi ) Glover, N. Susan, Dept. of Plant Pathology, 401 Brooks Hall, West Virginia Univ., Morgantown, WV 26506 ochenaur, Dr. S. E., Dept. of Biology, Adelphi Univ., Garden City, NY 11530 (fungal ecology) . ,oeden, Richard D., Dept. of Biological Control, Univ. of California, Riverside., CA 92502 Goldstein, Prof. Solomon, Dept. of Biology, Brooklyn College, NY 11210 (marine fungal physiology and development)

Membership symbols : @ Affiliates * Associates $ Charter 7 Corresponding t Emeritus # Life 5 Sustaining Goldstrohm, Dr. Donald, Dept. of Biology, 302 E. Buchtel, Univ. of Akron, Akron, OH 44304 (physiology of mycoparasitism) Gopdman, Dr. Norman L., Dept. of Microbiology, Medical Univ. of South Carolina, 80 Barre St., Charleston, SC 29401 (medical mycology, diagnostics, epidemiology) Goos, Dr. Roger D., Dept. of Botany, Univ. of Hawaii, Honolulu, HI 96822 (Hyphomycetes, soil fungi, tropical fungi) Gordon, Dr. Morris A., Div. of Laboratories & Research, State Dept. of Health, Albany, NY 12201 (medical mycology) Goree, H. K., Mycological Herbarium, JSN 339, Washington State Univ., Pullman, WA 99163 (taxonomy of Ascomycetes and Fungi Imperfecti) Goss, Dr. Robert C., Dept. of Biology, Univ. of Northern Iowa, Cedar Falls, IA 50613 (soil mycology) Gotelli, Dr. David M., Dept. of Botany, Univ. of Washington, Seattle, WA 98105 (Phycomycetes) Gottlieb, Dr. David, Horticulture Field Laboratory, Univ. of Illinois, Urbana, IL 61801 (physiology) Gourley, Mr. Carl O., Research Station, Canada Dept. of Agriculture, Kentville, N. S., Canada (fungi associated with fruit and vegetable production) Graham, Dr. Shirl O., Dept. of Plant Pathology, Washington State Univ., Pullman, WA 99163 (antibiotics, axenic culture of obligate fungi) Grand, Dr. Larry F., Dept. of Plant Pathology, 3411 Gardner Hall, North Carolina State Univ., Raleigh, NC 27607 (taxonomy of boletes, mycorrhizal relationships) Gray, Prof. William, Dept. of Botany, Southern Illinois Univ., Carbondale, IL 62901 (applied mycology) Greene, George L., 680 Smith Ct., Apt. 323, Rocky River, OH 44116 Greenhalgh, Geoffrey N., Hartley Botanical Laboratory, The University, Liverpool 3, England Greer, Dr. Donald L., ICMRT, Apt. Aereo 5390, Cali, Colombia (medical mycology, mechanisms of pathogenicity) Greer, Mrs. Ellen M., 68 112 Bradley St., Lewiston, ME 04240 (amateur mycology) Gregg, Mr. William P., Jr., Waterloo Mills Field Research Station, 860 Waterloo Rd., Devon, PA 19333 (soil fungi, Basidiomycetes) Gregory, Dr. Garold F., Northeastern Forest Insect & Disease Research Laboratory, P. 0. Box 365, Delaware, OH 43015 (fungal physiology) Griffin, Dr. David H., Dept. of Forest Botany, College of Forestry, Syracuse, NY 13210 (physiology and biochemistry of growth and development) Griffin, Dr. D. M., Dept. of Agricultural Botany, Univ. of Sydney, Sydney, N. S. W. 2074, Australia (ecology of soil fungi) Griffin, Dr. H. Dennis, 31 Rosedale Rd., Apt. 105, Toronto 5, Ont., Canada (ascqcete taxonomy) Grose, Elizabeth S., Dept. of Microbiology, Univ. of the Andes, Apartado Aereo 4976, Bogota, Colombia Grosklags, Dr. James H., Dept. of Biological Sciences, Montgomery Hall, Northern Illinois Univ., DeKalb, IL 60115 Gross, Mr. Henry L., Forest Research Laboratory, Box 490, Sault Ste. Marie, Ont., Canada (Hetero- and Homobasidiomycetes) Gross, Murray J., 178 Spring St., New York, NY 10012 Grove, Mr. Stanley N., Dept. of Botany, Purdue Univ., Lafayette, IN 47907 (hyphal tip growth and fine structure) Groves, Dr. J. Walton, Plant Research Inst., Central Experimental Farm, Ottawa, Ont., Canada (taxonomy of Discomycetes and Agaricales) Gruen, Prof. Hans E., Dept. of Biology, Univ. of Saskatchewan, Saskatoon, Sask., Canada (physiology and development of fungi, growth regulation in fruiting structures) Grund, Dr. Darryl W., Dept. of Biology, Acadia Univ., Wolfville, N. S., Canada (agaricology) Gustafson, Mr. Ralph A,, K-101 Colorado Apts., Austin, TX 78703 (biochemical taxonomy) Gutz, Prof. Herbert, Div. of Biology, Univ. of Texas, P. 0. Box 30365, Dallas, TX 75230 (yeast genetics) Guzman, Dr. Gaston, Laboratorio de Micologia, Dept. de Botanica, Escuela Nacional de Ciencias Biologicas, IPN, Apartado Postal 42-186, Mexico 17, D. F., Mexico (taxonomy and phytogeography of Basidiomycetes)

Haard, Mrs. Karen, 1805 J St., Bellingham, WA 98225 Haard, Dr. Richard T., Dept. of Biology, Western Washington State College, Bellingham, WA 98225 (ecology, classical taxonomy) Habermehl, Mr. R. Wayne, Dept. of Botany, Univ. of Massachusetts, Amherst, MA 01002 (agaric taxonomy) Hacskaylo, Dr. Edward, Forest Physiology Laboratory, Plant Industry Station, Beltsville, MD 20705 (mycorrhiza) S~aenseler,C. M., 175 Baldwin St., New Brunswick, NJ 08902 Hager, Dr. Richard A., 65 Western Ave., Ravena, NY 12143 (comercia1 mushroom culture) Haines, Mr. John H., State Education Dept., New York State Museum & Science Service, Albany, NY 12224 (ascomycete taxonomy) Halde, Dr. Carlyn, Dept. of Microbiology, Univ. of California, San Francisco, CA 94122 (medical mycology) Hale, John M., 3623 Invicta Dr., San Antonio, TX 78218 Haley, Leonor D., NCDC, Mycology Training, LB-13, 1600 Clifton Rd., N.E., Atlanta, GA 30333 Hall, Dr. Dennis M., Dept. of Biology, Northeastern Illinois State College, Bryn Mawr at St. Louis Ave., Chicago, IL 60625 (basidiomycete chemotaxonomy) Hamill, Mr. Terrence M., 133 Smalley Rd., Syracuse, NY 13210 (imperfect fungi, soil fungi, ultrastructure of conidial formation) Hanks, David L., Div. of Science, Northeast Missouri State College, Kirksville, MO 63501 Hanlin, Dr. Richard T., Dept. of Plant Pathology, Univ. of Georgia, Athens, GA 30601 (morphology and taxonomy --\ of Ascomycetes) _a Hanton, Mrs. Wilma K., Dept. of Botany, North Carolina State Univ., Raleigh, NC 27607 (taxonomy, ultrastructure) Harada, Mr. Yukio, Faculty of Agriculture, Hirosaki Univ., Hirosaki-Shi, Aomori-Ken, Japan (plant pathology) Harbaugh, ~ord,1205 W. Harvey St., Wellington, KS 67152 Harding, Dr. Howard, Research Station, Canada Dept. of Agriculture, Univ. Campus, Saskatoon, Sask., ~anada (variability, host-parasite relationship) Harding, Dr. Paul R., Jr., Sunkist Growers Field Laboratory, 616 E. Sunkist St., Ontario, CA 91764 (agaricology ) tdison, Dr. John R., Dept. of Botany & Plant Pathology, Oregon State Univ., Corvallis, OR 97331 (grass disease) Harnish, Dr. Wayne, Niagara Chemical Div., Middleport, NY 14105 (physiology of fungi) Harris, Mr. James L., Dept. of Biology, Texas A. & M. Univ., College Station, TX 77843 (ultrastructure, morphogenesis, applied mycology) Harris, Mr. Robert James, Jr., Dept. of Biology, Wisconsin State Univ., Whitewater, WI 53190 (Corticiaceae) Skarrison, Dr. Kenneth A., 46 Smallwood Place, Kentville, N. S., Canada (stipitate Hydnaceae, Boletaceae, fleshy fungi in general) Hartmann, Dr. George C., Dept. of Biology, Rhode Island College, Providence, RI 02908 (cytology) Harvey, Dr. James V., 1429 Palm Ave., San Gabriel, CA 91776 (fungal ecology, mycology of waste water) Haseltine, Mr. James L., Rt. 14, Box 750, Olympia, WA 98501 (fungi of Pacific Northwest) Hasija, Dr. Suresh K., Dept. of Botany, Ohio Univ., Athens, OH 45701 (taxonomy and physiology of fungi) Haskins, Dr. Edward F., Dept. of Botany, Univ. of Washington, Seattle, WA 98105 (cytology of Myxomycetes) Haskins, Dr. R. H., National Research Council of Canada, Prairie Regional Laboratory, Saskatoon, Sask., Canada (physiology and biochemistry of fungi) n\,Hawker, Prof. Lilian E., Dept. of Botany, The University, Bristol BS8 lUG, England (physiology of reproduction, hypogeous fungi) Haynes, Dr. James D., Dept. of Biology, State Univ. College, 1300 Elmwood Ave., Buffalo NY 14222 (developmental morphology of Ascomycetes) Hazen, Elizabeth L., 3 Claremont Ave., New York, NY 10027 Heintz, Dr. Caryl E., Dept. of Botany & Plant Pathology, Purdue Univ., Lafayette, IN 47907,(ultrastructure of fungal morphogenesis) Held, Dr. Abraham Albert, Rockefeller Univ., New York, NY 10021 (experimental mycology, mycoparasitism) Hendrix, Dr. Floyd F., Jr., Dept. of Plant Pathology, 215 Food Science Bldg., Univ. of Georgia, Athens, GA 30601 (taxonomy, distribution, and ecology of Pythium) Hendrix, Dr. James W., Dept. of Plant Pathology, Univ. of Kentucky, Lexington, KY 40506 (physiology) Hennebert, Gregoire L., Laboratoire de Mycologie Systematique et Applique, Inst. Agronomique, Universite de Louvain, Heverlee, Belgium Hennen, Dr. Joe F., Dept. of Botany & Plant Pathology, Lilly Hall of Life Sciences, Purdue Univ., Lafayette, IN 47907 (taxonomy and biology of Uredinales) Henney, Dr. Mary R., Dept. of Biology, Univ. of Houston, Houston, TX 77004 (developmental mycology, Myxomycetes) Henry, Dr. L. K., Carnegie Museum, Pittsburgh, PA 15213 (taxonomy of Polyporaceae) Henssen, Aino M., Biengenstrasse 52, MarburgILahn, West Germany Herman, Mr. R. Peter, Dept. of Botany, Univ. of Missouri, Columbia, MO 65201 (physiology and development of resistant structures in aquatic fungi) Herrera-Suarez, Prof. Teofi10,Inst. de Biologia, Apartado Postal 70-233, Ciudad Universitaria, Mexico 20, D. F., Mexico (higher fungi, mycological flora, applied mycology) Hervey, Dr. Annette, New York Botanical Garden, Microbiology Laboratory, Bronx, New York 10458 (nutrition of fungi ) SHesler, Dr. L. R., Dept. of Botany, Univ. of Tennessee, Knoxville, TN 37916 (taxonomy of agarics) Hess, Dr. Wilford M., Dept. of Botany, Brigham Young Univ., Provo, Utah 84601 (fungal ultrastructure and biochemistry) Hesseltine, Dr. C. W., Fermentation Laboratory, Northern Regional Research Laboratory, 1815 N. University St., Peoria, IL 61604 (taxonomy of Mucorales, fermented foods, fermentations in general, cereal microbiology) *~eymann,Mr. Lew, P. 0. Box 6448, Camel-by-the-Sea, CA 93921 (general mycology, mycophagy) Hickman, Prof. C. J., Dept. of Botany, Univ. of Western Ontario, London, Ont., Canada (Phycomycetes) Hickman, Dr. Don W., Pennsylvania State College of Optometry, 1200 W. Godfrey Ave., Philadelphia, PA 19141 (mineral requirements) Hicks, Miss Phyllis M., Dept. of Biology, Wisconsin State Univ., Eau Claire, WI 54701 Higgens, Mr. Calvin E., Microbiological Research Dept., Eli Lilly & Co., Indianapolis, IN 46227 (microbial ecology, fermentation products) Higgins, Daniel J., Dept. of Biology, Xavier Univ., Victory Parkway, Cincinnati, OH 45207 Higham, Miss June G., Dept. of Botany, Univ. of British Columbia, Vancouver, B. C., Canada (cytogenetics, physiology) Hilger, Anthony E., Dept. of Biology, Aiken Regional Campus, Univ. of South Carolina, Aiken, SC 29801 Hill, James C., Dept. of Microbiology, Naval Medical Research Inst., National Naval Medical Center, Bethesda, MD 20014 Hinchee, Mr. A. Arlan, Dept. of Botany, Univ. of Washington, Seattle, WA 98105 (morphogenesis and fine structure of Basidiomycetes and Ascomycetes) Hinds, Mr. Thomas E., Rocky Mountain Forest & Range Experiment Station, 240 W. Prospect, Fort Collins, , CO 80521 (decay fungi, canker fungi, Ceratocystis spp.) . ,le, Dr. Richard B., Dept. of Plant Pathology, Univ. of Arizona, Tucson, AZ 85718 (soil fungi)

Membership symbols: @ Affiliates * Associates $ Charter Corresponding t Emeritus # Life 8 Sustaining xii

Hintikka, E. Veikko K., Nisbackantie, Korso, Finland Hiratusuka, Naohide , 1 Wakaba-Cho, Chofu-Shi , Tokyo, Japan Hiratsuka, Dr. Yasuyuki, Forest Research Laboratory, 132A 9th Ave., S. W., Calgary 2, Alta., Canada (forest tree rusts , taxonomy) Ho, Dr. H. H., Dept. of Biology, State Univ. College, New Paltz, NY 12561 (plant pathogenic Phycomycetes) Hoadley, Alfred D., 1566 Lullwater Circle, S. E., Cairo, GA 31728 *Hocking, Dr. Drake, Canada Dept. of Fisheries & Forestry, Canadian Forestry Services, 10169 104th St., Edmonton, Alta., Canada (pathology, genetics, physiology of resistance) Hodges, Dr. Charles S., Forestry Sciences Laboratory, Box 12254, Research Triangle Park, NC 27709 (soil fungi, taxonomy of Fungi Imperfecti and Ascomycetes) S~odges,Dr. F. Allen, 5313 Worthington Dr., Washington, DC 20016 (Ascomycetes) b' SHOFFMANN-LAROCHE, INC., Attn. Dr. E. Grunberg, Roche Park, Nutley, NJ 07110 Holland, Miss Margaret, P. 0. Box 93, Elon College, NC 27244 Holler, Dr. James R., Dept. of Biology, Wisconsin State Univ., Platteville, WI 53818 (fungal ecology) Holliday, Mr. Jay N., Jr., Dept. of Plant Pathology, Washington State Univ., Pullman, WA 99163 (Gasteromycetes, especially Lycoperdaceae, and Polyporaceae) Holliday, Mr. Paul, 34 Old Deer Park Gardens, Richmond upon Thames, England (fungal diseases of tropical economic crops) Hollis, Dr. C. George, 1767 Poplar Estates Parkway, Germantown, TN 38038 (industrial mycology, physiology) Holm, Carl L., Inst. of Systematic Botany, Univ. of Uppsala, Uppsala, Sweden Holmes, Francis, Shade Tree Laboratories, Dept. of Plant Pathology, Univ. of Massachusetts, Amherst, MA 01002 (Ceratocystis m, tree diseases) Homola, Richard L.,. Dept.. of Botany, Deering Hall, Univ. of Maine, Orono, ME 04473 ~ooper,Dr. Gary R., Dept. of ~otani& plan; pathology, Michigan state ~niv.,East Lansing, MI 48823 (plant pathogenic fungi) Hopkins, John C., Canada Dept. of Forestry, 132 9th Ave., S. W., Calgary, Alta., Canada Hosford, Prof. David R., Dept. of Biological Sciences, Central Washington State College, Ellensburg, WA 98926 (sys tematics of the Gastromycetes) Hosford, Dr. Robert M., Jr., 320 N. 30th Ave., Apt. 10, Fargo, ND 58102 (pathogenic fungi) Houck, Dr. Laurie G., USDA, Agricultural Research Service, P. 0. Box 700, Pomona, CA 91769 (post-harvest pathology) Howard, Prof. Dexter H., Dept. of Medical Microbiology & Imunology, School of Medicine, Univ. of California, Los Angeles, CA 90024 (medical mycology) S~oward,Prof. Frank L., 51 South Rd., Kingston, RI 02881 (plant pathogens, Myxomycetes) Howard, Dr. Kenneth L., Div. of the Sciences, Kirkland College, Clinton, NY 13323 (meiosis in water molds, % taxonomy, morphology, Saprolegniaceae) Howe, Dr. H. Branch, Jr., Dept. of Microbiology, Univ. of Georgia, Athens, GA 30601 (Neurospora genetics) Huwe, Dr. Virgil K., Dept. of Biological Sciences, Western Illinois Univ., Macomb, IL 61455 (mutualistic inter- 1 action between fungi and trees) Huang, Mr. Liang-Hsiung, 1117 Bowen Ct., Madison, WI 53715 (soil mycoflora) Huang, Shuh-Wei, American Type Culture Collection, 12301 Parklawn Dr., Rockville, MD 20852 Hudson, Davfd N., Dept. of Plant Pathology, Johnson Hall, Washington State Univ., Pullman, WA 99163 Huffman, Donald M., Dept. of Biology, Central College, Pella, IA 50219 Hughes, Dr. Gilbert C., Dept. of Botany, Univ. of British Columbia, Vancouver 8, B. C., Canada (marine fungi, taxonomy, ecology, development) Hughes, Dr. Stanley J., Plant Research Inst., Central Experimental Farm, Ottawa, Ont., Canada (Fungi Imperfecti, sooty molds, spore ontogeny) Humber, Richard A., Dept. of Botany, Univ. of Washington, Seattle, WA 98105 (fungal physiology, Phycomycetes) Hung, Ching-Yuan, Dept. of Botany, Univ. of California, Davis, CA 95616 Hunter, Mr. Barry B., Room 202 New Science Bldg., California State College, California, PA 15419 (nutrition, sporulation, and taxonomy of C-ylindrocladium) Hunter, Dr. John H., 129 Markella Rd., Fort Walton Beach, FL 32548 (plant pathogens, taxonomy) Huppert, Dr. Milton, Veterans Administration Hospital, San Fernando, CA 91342 (medical mycology, immunology) Hutchinson, Dr. William, 52 Jeffrey Lane, Amherst, MA 01002 (lichens) Hutchison, James A., P. 0. Box 262, State University, AR 72467 Hutner, Dr. Seymour H., Haskins Laboratories, 305 E. 43rd St., New York, NY 10017 (nutrition, metabolism) Hwangbo, Mr. Chul, Clinical Bacteriology, Dept. of Laboratory Medicine, Johns Hopkins Hospital, Baltimore, MD 21205 (comon laboratory contaminants, pathogens of clinical interest) ?

Ichida, Dr. Allan A., Dept. of Botany, Ohio Wesleyan Univ., Delaware, OH 43015 (ultrastructure, physiology I of fungi) 1 Iizuka, Prof. Hiroshi, Inst. of Applied Microbiology, Univ. of Tokyo, Bunkyo-Ku, Tokyo, Japan (culture collection) Illman, Prof. Wm. Irwin, ELBA, Carleton Univ., Ottawa, Ont., Canada (hyphomycete taxonomy) Imai, Sanshi, 501 Kamisugeta-Cho, Hodogaya-Ku, Yokohama, Japan Imazeki , Rokuya, Government Forest Experiment Station, Simomeguro 4, Meguro-Ku, Tokyo, Japan Imle, Dr. Ernest Paul, 10802 Bornedale Dr., Adelphi, MD 20783 '\ Indoh, Prof. Hiroharu, Tokyo Univ. of Education, Otsuka 111, Bunkyo-Ku, Tokyo, Japan 112 (taxonomy, Phycomycetes) PIngold, C. T., Dept. of Botany, Birkbeck College, Malet St., London, W. C. 1, England Isaac, Philip K., Dept. of Botany, Univ. of Manitoba, Winnipeg, Man., Canada xiii

Isaacs, Bill F., Rt. 4, Box 2B, Santa Fe, NM 87501 Ishaq, Dr. C. M., Deaconess Hospital, 1001 Humboldt Parkway, Buffalo, NY 14208 (Cryptococcus neoformans) . Ivanovich, Mrs. Betty-Biserka, 2225 E. Hamlin Rd., Utica, MI 48087 (industrial production of cultivated mushr om)

Jacobs, Mr. Jerome, Dept. of Biology, Clark Univ., Worcester, MA 01610 (ultrastructure of lichens) Jacques, Dr. J. E., 3778 Marlowe Ave., Montreal 260, Que., Canada (Fungi Imperfecti) Jain, Kanti, Dept. of Botany, Univ. of Toronto, Toronto 5, Ont., Canada Jarvis, William R., Scottish Horticultural Research Inst., Mylnefield, Invergowrie, Dundee, Scotland Jeffers, Dr. Edmund E., P. 0. Box 613, West Point, MS 39773 (general taxonomy) Jen, Dr. Tien-Ming, Medical Mycology Laboratory, Dept. of Medical Biomorphics, National Defense Medical Center, P. 0. Box 7432, Taipei, Taiwan, China if~enkins,Anna E., RFD 3, Walton, NY 13856 Jennison, Dr. Marshall W., Dept. of Bacteriology, 209 Lyman Hall, Syracuse Univ., Syracuse, NY 13210 (physiology of wood-rotting Basidiomycetes) Jessop, Charles Robert, 2132 Keith Rd., Abington, PA 19001 Jewell, Thomas R., Dept. of Botany, Univ. of Iowa, Iowa City, IA 52240 Joffe, Prof. Abraham Z., Dept. of Botany, Hebrew Univ., Jerusalem, Israel Johanson, Miss Alfhild E., 730 Cranford Ave., Bronx, NY 10470 (chytrids) John, Rev. M. C., Botany Dept., CMS College, Kottayam, Kerala, India (taxonomy of fungi) t~ohnson,Aaron G., 5000 Fairbanks Ave., Alexandria, VA 22311 Johnson, Dr. George T., Dept. of Botany & Bacteriology, Univ. of Arkansas, Fayetteville, AR 72701 (physiology, morphology, taxonomy) t~ohnson,Dr. Howard W., 402 Garrison St., Leland, MS 38756 (fungous diseases of forage crops) Johnson, Mr. T. W., Jr., Dept. of Botany, Duke Univ., Durham, NC 27706 (systematics and morphology of aquatic fungi) Jones, Billy L., Research Center, Texas A. & M. Univ., Weslaco, TX 78596 Jones, Dr. E. B. G., Dept. of Biological Sciences, Portsmouth Polytechnic, Hay St., Portsmouth, England (marine fungi) Jong, Dr. Shung-Chang, American Type Culture Collection, 12301 Parklawn Dr., Rockville, MD 20852 (Ascomycetes, Fungi Imperfecti) Josefiak, Dr. Eugene J., Room 109, Professional Bldg., Roanoke, VA 24014 (medical mycology) Josserand, Mr. Marcel, 24 Rue de la Part-Dieu, 69 Lyon 3, France (speciation in agarics) Judy, Theodore M., 537 Valley Rd., Morgantown, WV 26505 Juttner, Mr. Adrian Stephen, 1417 Broad St., Durham, NC 27705 (forest pathology)

Kais, Mr. Albert G., 121 Westview Dr., Biloxi, MS 39531 (needle cast fungi) Kaiser, Dr. Walter J., Regional Pulse Improvement Project, USDA, American Embassy, Tehran, Iran (soil-borne and foliar plant pathogens) Kar, Asok Kumar, Dept. of Botany, Presidency College, Calcutta 12, India S~arling,Prof. John S., Dept. of Biological Sciences, Purdue Univ., West Lafayette, IN 47907 Keeling, Dr. Richard P., 1219 Frontier Way, Emporia, KS 66801 (fungal physiology) Keeping, Dr. Eleanor Silver, 8703 Saskatchewan Dr., Edmonton 61, Alta., Canada (fungal nucleus) Keil, Dr. Harry L., 12702 Blossom Lane, Bowie, MD 20715 (fungicides, bacteriocides) Keller, Mr. Harold W., Dept. of Botany, Univ. of Iowa, Iowa City, IA 52240 (systematics of Myxomycetes) Keller, Dr. John R., Dept. of Biology, Seton Hall Univ., South Orange, NJ 07079 (physiology) Kemp, Mr. Homer T., 3015 Forest Hill Dr., Columbus, OH 43221 Kempton, Mrs. Phyllis E., 1020 H St., Anchorage, AK 99501 (fleshy fungi of Alaska) Kendrick, Prof. Bryce, Dept. of Biology, Univ. of Waterloo, Waterloo, Ont., Canada (Hyphomycetes, development, taxonomy) Kennedy, Dr. Lorene L., Dept. of Botany, Univ. of Alberta, Edmonton 7, Alta., Canada (development, taxonomy, and ecology of wood decay fungi) Kenneth, Dr. Robert G., Dept. of Phytopathology &Microbiology, Faculty of Agriculture, Hebrew Univ., P. 0. Box 12, Rehovoth, Israel (downy mildews, Helminthosporia, entomogenous fungi) Kenney, Michael J., Dept. of Botany, Purdue Univ., Lafayette, IN 47907 S~ern,Dr. Frank D., 140 W. Fairmount Ave., State College, PA 16801 (Uredinales) #Kern, Prof. Dr. Heinz, Inst. Spezielle Botanik, Eidg. Technische Hochschule, Universitatstrasse 2, 8006 Zurich, Switzerland (biology of Ascomycetes) Kessel, Dr. James W., 280 Old Meadow Dr., Rochester, NY 14626 Kessler, Mr. Kenneth J., Jr., North Central Forest Experiment Station, USDA, Folwell Ave., St. Paul, MN 55101 (biology of hardwood canker fungi) it~evorkian,Dr. Arthur G., Marshlands, Main St., Brewster, MA 02631 Khan, Mr. Rahmet Shah, Room 324, Botany Bldg., Dept. of Botany, Univ. of Toronto, Toronto 5, Ont., Canada (taxonomy of coprophilous Ascomycetes) Khanna, Asha, Div. of Mycology & Plant Pathology, Agricultural Research Inst., New Delhi 12, India iefer, Prof. Jack C., Dept. of Mathematics, Cornell Univ., Ithaca, NY 14850 (mycophile) . imbrough, Dr. James W., 406 Rolfs Hall, Dept. of Botany, Univ. of Florida, Gainesville, FL 32601 (morphology, development, and taxonomy of Ascomycetes) Kinsley, Dr. Richard N., Jr., Dept. of Health Sciences, College of Health, East Tennessee State Univ., Johnson City, TN 37601 (industrial mycology, yeasts, medical mycology)

Membership symbols: @ Affiliates * Associates $ Charter Corresponding t Emeritus # Life 5 Sustaining xiv

Kirk, Dr. Paul W., Jr., Dept. of Biology, North Carolina Wesleyan College, Rocky Mount, NC 27801 (marine higher fungi) *Kitzke, Mr. Eugene D., S. C. Johnson & Son, Inc., Racine, WI 53403 (bio-deterioration) Klapper, Betty, 1641 Essex Rd., Columbus, OH 43221 Klein, Dr. Deana T., Dept. of Biology, St. ~ichael'sCollege, Winooski, VT 05404 (physiology and biochemical genetics of Trichovhvton) Kleinschmidt, G. D., 252 Davenport Hall, Univ. of Illinois, Urbana, IL 61801 Klett, Hubert C., Dept. of Biology, Olympic College, Bremerton, WA 98310 Klisiewicz, Dr. John M., Dept. of Plant Pathology, Univ. of California, Davis, CA 95616 (fungi pathogenic on oil seed crops, host-parasite relationships) Kneebone, Dr. Leon R., 117 Buckhout Laboratory, Pennsylvania State Univ., University Park, PA 16802 (commercial mushroom production) nighton on, Mr. Harry S., 4245 Redinger Rd., Portsmouth, OH 45662 (amateur mycology, Amanitaceae) Kobayasi, Y., Dept. of Botany, National Science Museum, Ueno Park, Daito-Ku, Tokyo, Japan Koch, Prof. William J., Dept. of Botany, Univ. of North Carolina, Chapel Hill, NC 27514 (Planomycetes) Koehn, Dr. Robert D., Dept. of Biology, Southwest Texas State Univ., San Marcos, TX 78666 (taxonomy and physiology of Xylariales) Koepsell, Dr. Paul Arthur, 112 Cordley Hall, Oregon State Univ., Corvallis, OR 97331 (pathogens of vegetable and field crops) Koevenig, James L., Dept. of Botany, Univ. of Kansas, Lawrence, KS 66044 (growth and development of slime molds) Kohlmeyer, Dr. Jan, Inst. of Marine Sciences, Univ. of North Carolina, Morehead City, NC 28557 (marine and fresh water mycology) Komedahl, Dr. Thor, Dept. of Plant Pathology, Univ. of Minnesota, St. Paul, MN 55101 (Fusarium species in soil and their survival) $~opf,Kenneth, USAID-LAGOS, c/o State Dept. Mailroom, Washington, DC 20521 #~orf,Prof. Richard P., Plant Pathology Herbarium, Cornell Univ., Ithaca, NY 14850 (taxonomy of Discomycetes, botanical nomenclature) Koske, Richard E., Jr. Dept. of Botany, Univ., of British Columbia, Vancouver 8, B. C., Canada Kowalski, Dr. Donald T., Dept. of Biology, Chico State College, Chico, CA 95926 (myxomycete taxonomy) Krajina, Vladimir, Dept. of Botany, Univ. of British Columbia, Vancouver, B. C., Canada Kramer, Dr. Charles L., Div. of Biology, Kansas State Univ., Manhattan, KS 66502 (general mycology, Taphrinales, aeromycology) Krebill, Dr. Richard G., Forestry Sciences Laboratory, 860 N. 12th St. E., Logan UT 84321 (biology of forest rust fungi) Kreutzer, Dr. William A., Dept. of Botany & Plant Pathology, Colorado State Univ., Fort Collins, CO 80521 (soil-inhabiting fungi, Fungi Imperfecti, Fusarium) Kriedemann, Edwin O., 74 S. Main St., Pittsford, NY 14534 Krogh, Dr. Palle, Inst. of Hygiene & Microbiology, Royal Veterinary &Agricultural Univ., Copenhagen V, Denmark (medical mycology, mycotoxins) Krug, Dr. John C., Inst. fur Spezielle Botanik, Eidgenossische Technische Hochschule, Universitatstrasse 2, Zurich 6, Switzerland (taxonomy of Pyrenomyce tes) Kuehn, Dr. Harold H., Holly Dr., Oakwood Lakes, Medford, NJ 08055 (industrial mycology, Gymnoascaceae) Kuehner, Calvin C., St. Dominic College, St. Charles, IL 60174 Kukkonen, Dr. Ilkka T. K.. - Dept.- of Botany, Univ. of Helsinki, Unioninkatu 44, Helsinki 17, Finland (UStilaginales , especially ~nthracoidea) Kulik, Dr. Martin M., Seed Quality Investigations, ARS-USDA, Bldg. 049, Plant Industry Station, Beltsville, MD 20705 (seed-borne fungi) Kurtzman, Dr. Cletus P., ~orthernRegional Research Laboratory, 1815 N. University St., Peoria, IL 61604 (yeast taxonomy and physiology) Kurtzman, Dr. Ralph H., Jr., Western Regional Research Laboratory, 800 Buchanan St., Berkeley, CA 94710 (physiology, biochemistry) Kurup, Dr. P. Viswanatha, College of Biological Sciences, Ohio State Univ., 1735 Neil Ave., Columbus, OH 43210 (medical mycology, taxonomy) Kwon-Chung, Dr. Kyung Joo, Medical Mycology Section, Laboratory of Microbiology, National Inst. of Allergy & Infectious Diseases, NIH, Bethesda, MD 20014 (genetics of pathogenic fungi)

LaBarbera, Dr. Robert R., Santiago 13, ~GG,Valladolid, Spain (systemic chemotherapy of plants, animals, and humans ) *Lachance, Mme. Cecile, 2720 Chemin St. -Louis, Ste. -Foy, Que., Canada Lamb, Dr. Ivan Mackenzie, Farlow Herbarium, Harvard Univ., 20 Divinity Ave., Cambridge, MA 02138 (lichenized fungi ) Lamey, Dr. H. Arthur, International Inst. of Tropical Agriculture, PMB 5320, Ibadan, Nigeria (plant diseases) Lampky, Dr. James, Dept. of Biology, Central Michigan Univ., Mt. Pleasant, MI 48858 (basidiornycete taxonomy) Landecker, Dr. Elizabeth.Moore, c/o John M. Moore, 105 Granville Dr., Cherry Hill, NJ 08034 (developmental morphology and cytology) §LANE SCIENCE EQUIPMENT CO., Attn. W. P. Hendry, 105 Chalmers St., New York, NY 10007 Lang, Caryl C., 428 Garfield St., Viroqua, WI 54665 Lange, Morten, Ronnebaervej 66, Holte, Denmark Larcade, Mr. Richard J., 301 Michener Park, Edmonton 70, Alta., Canada (morphology, development) Largent, Dr. David L., Dept. of Botany, Humboldt State College, Arcata, CA 95521 (taxonomy of Basidiomycetes, especially agarics) Larsen, Dr. Michael J., Canadian Forestry Service, Box 490, Sault Ste. Marie, Ont., ~anada(taxonomy, biology, and nomenclature of tomentelloid fungi) Larsh, Dr. Howard W., 770 Van Vleet Oval, Room 135, Univ. of Oklahoma, Norman, OK 73069 (medical mycology) 'utz, Mr. William, USDA, Forest Service, 359 Main Ave., Delaware, OH 43015 (forest pathology) ,awson, S. P., P. 0. Box 10620, Johannesburg, South Africa Lazo, Mr. Waldo, Casilla 16033, Correo 11, Santiago 9, Chile (Agaricales, ~astromycetes) Leach, Dr. Charles M., Dept. of Botany & Plant Pathology, Oregon State Univ., Corvallis, OR 97331 (light-induced sporulation, seed-borne fungi) Leaphart, Dr. Charles D., Box 469, Moscow, ID 83843 (forest tree pathogens) Leathers, Dr. Chester R., Dept. of Botany, Arizona State Univ., Tempe, AZ 85281 (Clavariaceae, Agaricaceae) Lechevalier, Prof. H. A., Inst. of Microbiology, Rutgers Univ., New Brunswick, NJ 08903 (Actinomycetes) Lee, Dr. Ji-Yul, 1-69, 3-Ka, Myungrun-Dong, Jongro-Ku, Seoul, Korea (soil fungi) Lee, Mr. Kang-Up, Dept. of Microbiology, G. D. Searle & Co., P. 0. Box 5110, Chicago, IL 60680 (physiology and ecology of fungi) Lee, Mr. Kum-Hung (Benny), Dept. of Botany, Univ. of Hawaii, Honolulu, HI 96822 (ecology, physiology) Z~efebvre,Dr. C. L., 7201 Arrowood Rd., Bethesda, MD 20034 Lemke, Dr. Paul A., Antibiotic Development Dept., Eli Lilly & Company, Indianapolis, IN 46206 (genetics, biosynthesis of antibiotics) Lentz, Paul Lewis, National Fungus Collections, Plant Industry Station, Beltsville, MD 20705 Leppik, Dr. Elmar E., New Crops Research Branch, Plant Industry Station, Beltsville, MD 20705 (phylogeny of rust fungi, Uredinales) LeStourgeon, Mr. Wallace M., Dept. of Botany, Univ. of Texas, Austin, TX 78712 (myxomycete physiology) LeTourneau, Dr. Duane, Dept. of Agricultural Biochemistry & Soils, Univ. of Idaho, Moscow, ID 83843 (biochemistry of fungi, morphogenesis) Lettieri, Matthew T., 200 Huntley Rd., Upper Darby, PA 19082 Lewis, Dr. H. L., 3207 Lammermuir Rd., Memphis, TN 38128 (physiology of fungi) Liberta, Dr. Anthony, Dept. of Biological Sciences, Illinois State Univ., Normal, IL 61761 (taxonomy of resupinate Basidiomycetes) Lichtwardt, Dr. Robert W., Dept. of Botany, Univ. of Kansas, Lawrence, KS 66044 (Trichomycetes, fungus- arthropod relationships) Liggit t, Adda Jane, 518 E. Town St., Apt. 204, Columbus, OH 43215 Liles~,Dr. Ben, Science Dept., Fort Kent State College, Fort Kent, ME 04743 (morphogenesis of aquatic Phycomycetes) $ELI LILLY & COMPANY, Attn. Science Library, P. 0. Box 618, Indianapolis, IN 46206 Lilly, Prof. Virgil Greene, 510 Brooks Hall, West Virginia Univ., Morgantown, WV 26506 (physiology) Lim, Dr. Gloria, Botany Dept., Univ. of Singapore, Bukit Timah Rd., Singapore 10 (soil fungi, Fusarium, general mycology) t~imber,Mr. Donald P., 3 Mayfair Rd., Morris Plains, NJ 07950 (taxonomy) Lindenmayer, Prof. Aristid, Central Interfaculty, Univ. of Utrecht, Heidelberglaan 2, Utrecht, Netherlands (mathema tical models of fungal development) Lindhors t, Dr. Taylor E., 4588 Parkview PI., St. Louis, MO 63110 Ling, Hubert, Dept. of Biological Sciences, Univ. of Delaware, Newark, DE 19711 (biology of Myxomycetes) Lingappa, Dr. B. T., Dept. of Biology, College of the Holy Cross, Worcester, MA 01610 (development) *Lingappa, Dr. Yamuna, Holy Cross College, Worcester, MA 01610 (development, medical mycology) Litchfield, Dr. John H., Battelle Memorial Inst., 505 King Ave., Columbus, OH 43201 (industrial fermentations) Litten, Mr. Walter, 9 Florenton Rd., Rochester, NY 14617 (taxonomy of fleshy fungi) Littlefield, Dr. Larry J., Dept. of Botany & Plant Pathology, Purdue Univ., Lafayette, IN 47907 (morphogenesis, physiology, host-parasite relations) Littman, Dr. Maxwell L., 142 Pine Terrace, Demarest, NJ 07627 (medical mycology) Llewellyn, Mr. Gary F., 547-58-2598, CMR Box 5238, 41 TAS, PACAF, APO San Francisco, CA 96235 (medical mycology) $ ~ockwood,Dr. Lewis B. , Miles Laboratories, Elkhart, IN 46514 (applied fungal physiology) Locquin, Marcel V., Universite Agricole Europeenne, 58 Donzy, France Logsdon, Dr. Charles E., Box AE, Palmer, AK 99645 (plant pathology) S~ohman,Dr. Marion L., P. 0. Box 1572, Valdosta, GA 31601 (Hysteriaceae) Lombard, Mrs. Frances F.,'Forest Disease Laboratory, Forest Service, USDA, RFD 2, Box 263, Laurel, MD 20810 (cultural studies of Hymenomycetes) Long, Mr. David L., Div. of Biology, Kansas State Univ., Manhattan, KS 66502 (diurnal investigations of air- borne fungi) Long, Miss Isabel M., Presbyterian-St. Luke's Hospital, 1753 W. Congress Parkway, Chicago, IL 60612 (diagnostic medical mycology) Long, Dr. Terrill J., Dept. of Biology, Capital Univ., Columbus, OH 43209 (fungal physiology, fleshy fungi) Lorbeer, Dr. James W., Dept. of Plant Pathology, Cornell Univ., Ithaca, NY 14850 (ecology of fungi, plant pathogenic fungi) Loring, Mr. Lindsay B., 585 22nd Ave., N. E., Salem, OR 97301 (parasitic disease organisms) Lovett, Dr. James S., Dept. of Biological Sciences, Purdue Univ., Lafayette, IN 47907 (physiology and bio- F chemistry of development in aquatic fungi) .,. Se, Dr. Edwin P., Fort Detrick, Frederick, MD 21701 (medical mycology) Lowe, Dr. Josiah L., College of Forestry, Syracuse Univ., Syracuse, NY 13210 (taxonomy of polypores) Low', Dr. Bernard, Dept. of Botany, Louisiana State Univ., Baton Rouge, LA 70803 (taxonomy and phylogeny of Tremellales)

Membership symbols: @ Affiliates * Associates Charter Corresponding 'f Emeritus # Life 3 Sustaining Lu, Dr. Kuo C., Forest Sciences Laboratory, USDA, P. 0. Box 887, Corvallis, OR 97330 (biochemistry and physiology of fungi, taxonomy) Lubarsky, Dr. Robert, 357 E. 13th St., Upland, CA 91786 (coccidiodonrycosis) Lucas, Mr. Robert F., Dept. of Plant Pathology, Cornell Univ., Ithaca, NY 14850 (plant pathogens, mycorrhizal ' and rhizospheric fungi) Luck-Allen Prof. E. Robena, Dept. of Botany, Univ. of Toronto, Toronto, Ont., Canada (Ascomycetes, fine structure, systematics) Luedemann, Dr. George, Dept. of Microbiology, Schering Corp., Bloomfield, NJ 07003 (medical mycology, actinomycete morphology) Lula, Miss Jeanne E., 7617 Fountainbleau Dr., C2140, New Carrollton, MD 20784 (Hemiascomycetes) Lutjeharms, Prof. Wilhelm Jan, Dept. of Botany, Univ. of Cape Tam, Rondebosch, Cape, South Africa (physiology of fungi, ecology) Luttrell, Dr. E. S., Dept. of Plant Pathology, Univ. of Georgia, Athens, GA 30601 (Ascomycetes, plant pathology) Lwanga, Kyagaba, Dept. of Botany, Ohio Univ., Athens, OH 45701 Lyle, Dr. James A., Dept. of Botany & Plant Pathology, Auburn Univ., Auburn, AL 36830 (ecology of fungi) Lynd, Dr. J. Q., Dept. of Agronomy, Oklahoma State Univ., Stillwater, OK 74074 (soil mycology, biotoxin degradation, af latoxins)

Maas, Dr. John L., Fruit & Nut Crops Research Branch, CRY Plant Industry Station, Beltsville, MD 20705 (etiology of Phytophthora and Botry tis diseases) Macdonald, James A., Dept. of Botany, The University, St. Andrews, Scotland Machol, Dr. Robert E., 741 Sheridan Rd., Evanston, IL 60202 (mycophagia and mycobibliophilia) *Mackall, Mr. Henry C., 1000 First National Bank Bldg., Minneapolis, MN 55402 (rare editions of mushroom books in all languages) Mackenzie, Dr. Donald W., Dept. of Microbiology, Cornell Univ. Medical College, 1300 York Ave., New York, NY 10021 (biochemical and epidemiological markers of human pathogenic fungi) Macleod, Donald M., Insect Pathology Research Inst., P. 0. Box 490, Saut Ste. Marie, Ont., Canada fMacrae, Dr. Ruth, 112 Renfrew Ave., Ottawa 1, Ont., Canada (Polyporaceae) Madson, Major Raymond A., USAF SAM (SMBM), Brooks AFB, TX 78235 (aeromycology, medical mycology) Magasi, Mr. Laszlo P., Forest Research Laboratory, P. 0. Box 4000, Fredericton, N. B., Canada (polypores, succession of fungi, needle casts) Mahoney, Mr. Daniel Parnell, Dept. of Botany, Birge Hall, Univ. of Wisconsin, Madison, WI 53706 (soil microfungi) Maier, Charles R., Dept. of Biology, Wayne State College, Wayne, NB 68787 Makinen, Yrjo, Dept. of Botany, Univ. of Turku, Turku 2, Finland Malloch, Mr. David W., Dept. of Botany, Univ. of Toronto, Toronto 5, Ont., Canada (ascomycete taxonomy and ecology) Malone, Mr. Carl Patrick, 305 Bessey Hall, Iowa State Univ., Ames, IA 50010 (ascomycete morphology) *ManClark, Dr. Charles R., Div. of Biologics Standards, NIH, 9000 Rockville Pike, Bethesda, MD 20014 (medical mycology) Maniotis, Prof. James, Dept. of Biology, Washington Univ., St. Louis, MO 63130 (genetics, development, soil fungi) Mankau, Dr. Reinhold, Dept. of Nematology, Univ. of California, Riverside, CA 92502 (soil imperfect fungi, predaceous Hyphomycetes) Marasas, Dr. Walter F. O., Plant Protection Research Inst., P. 0. Box 994, Pretoria, South Africa (mycotoxicology, ascomycete taxonomy) Maravigna, Maria, 146 Richmond St., Boston, MA 02109 (mushroom sculpture) Marchetti, Dr. Marco A., Bldg. 1301, PSL, Fort Detrick, Frederick, MD 21701 (wood-rotting fungi, edible fungi) Marr, Dr. Currie D., Science-Biology, State Univ. College, Oneonta, NY 13820 (taxonomy, morphology) Marsh, Dr. Paul B., Cotton Branch, Plant Industry Station, USDA, Beltsville, MD 20705 (physiology of fungi) artin in, Prof. G. W., Dept. of Botany, Univ. of Iowa, Iowa City, IA 52240 (Myxomycetes, Tremellales) Martin, Mr. James W., Dept. of Biology, Univ. of South Carolina, Columbia, SC 29202 (morphology, taxonomy) Martin, Sandra Lee, Life Science Bldg., Univ. of Colorado, Boulder, CO 80302 Marwin, Dr. Richard M., Dept. of Microbiology, Univ. of North Dakota School of Medicine, Grand Forks, ND 58201 (clinical medical mycology) Mason, Prof. David L., Dept. of Biology, Wittenberg Univ., Springfield, OH 45501 (parasitic fungi) StMason, E. W. , Yew Tree Cottage, Sudbrook Lane, Petersham, Richmond, Surrey, England Mason, Mr. Ervin C., 201 Marshall St., Kennett Square, PA 19348 $t~assey,L. M., 412 Klinewoods Rd., Ithaca, NY 14850 Mathre, Dr. D. E., Dept. of Botany & Microbiology, Montana State Univ., Bozernan, MT 59715 (fungicide mode of action) Matthews, Mr. Franklin D., Plant Quarantine Div., USDA, 51 S. W. First Ave., Miami, FL 33130 (plant pathology) Mayhew, Dennis E., 414 Stanton, Ames, IA 50010 Mayne, Miss Ruth Y., 1100 Robert E. Lee Blvd., New Orleans, LA 70119 McBride, Terril, Dept. of Botany & Microbiology, Univ. of Oklahoma, Norman, OK 73069 McClaren, Milton, Dept. of Biosciences, Simon Fraser Univ., Burnaby, B. C., Canada McCleary, John Mark, Proviso West High School, 4701 W. Harrison St., Hillside, IL 60162 (Myxomycetes, cellular slime molds) McClung, N. M., Dept. of Botany, Univ. of South Florida, Tampa, FL 33620 McDonald, Dr. James C. , P. 0. Box 7325, Wake Forest Univ. , Wins ton-Salem, NC 27109 (myxobac terial taxonomy and ecology) McDonough, E. S., Dept. of Biology, Marquette Univ., Milwaukee, WI 53233 McDowell, Dr. Larry L., Dept. of Botany, College of Forestry, Syracuse Univ., Syracuse, NY 13210 (physiology, biochemistry of sporulation) dcGahen, Joe W., 1108 N. Hilton Rd., Oak Lane Manor, Wilmington, DE 19803 McGinnis, Dr. Michael, Box 300, Letterman General Hospital, San Francisco, CA 94129 (dermatophytes from Vietnam) McGraw, Dr. Leon, Dept. of Biology, Lamar State College, Box 10037, Lamar Station, Beaumont, TX 77705 (Myxomyce tes ) McHan, Dr. Frank, Dept. of Biology, Northwest Missouri State College, Maryville, MO 64468 (physiology, metabolism) ~MCK~Y,Dr. Hazel H., 4815 Osage St., College Park, MD 20740 (Thelephoraceae associated with wood decay) t~c~enzie,Dr. Malcolm A., Shade Tree Laboratories, Univ. of Massachusetts, Amherst, MA 01002 (shade tree diseases) McKnight, Dr. Kent H., 4108 Stoconga Dr., Beltsville, MD 20705 (Basidiomycetes, Discomycetes) McLain, Donald D., Jr., Dept. of Biology, Texas A. & M. Univ., College Station, TX 77843 McLaughlin, Dr. David J., Dept. of Botany, Univ. of Minnesota, Minneapolis, MN 55455 (development and cytology of higher Basidiomycetes) McManus, Sister Margaret Ann, Mount Mercy College, 1330 Elmhurst Dr., Cedar Rapids, IA 52402 (Myxomycetes, ultrastructure) McMeekin, Dr. Dorothy, Dept. of Natural Sciences, Michigan State Univ., East Lansing, MI 48823 (plant pathology, host-parasite relations) McMillen, Miss Shirley, Hektoen Inst., 637 S. Wood St., Chicago, IL 60612 (medical mycology) McNabb, Prof. Harold Sanderson, Jr., 221 Chalres E. Bessey Hall, Iowa State Univ., Ames, IA 50010 (mycorrhizae, Ceratocystis &) McVeigh, Dr. Ilda, Box 1549, Substation R, Dept. of Biology, Vanderbilt Univ., Nashville, TN 37203 (nutrition, growth) Meeker, Mr. Joseph A., 2450 Campus Rd., Honolulu, HI 96822 (physiology, development) Mehrotra, Brahma Swarup, Botany Dept., Univ. of Allahabad, Allahabad, India SWM. S. MERRELL COMPANY, Div. of Richardson-Merrell, Inc., Attn. Dr. Russell F. Krueger, 110 E. Amity Rd., Cincinnati, OH 45215 Merrill, Dr. William, 210 Buckhout Laboratory, University Park, PA 16802 (wood-inhabiting microorganisms, biode teriora tion) Merz, Dr. William G., College of Physicians & Surgeons, Dept. of Dermatology, Columbia Univ., 630 W. 168th St., New York, NY 10032 (physiology and imunology of fungi) TMeyer, Dr. Esther, 1617 E. 50th Place, Apt. 1-D, Chicago, IL 60615 (medical mycology) Meyer, Prof. George H., P. 0. Box 7966, Univ. Station, Austin, TX 78712 (aerobiology, pathogenic fungi, soil fungi) Meyer, Ronald W., Dept. of Biology, Fresno State College, Fresno, CA 93726 (root-inhabiting fungi, Rhizoctonia) Meyers, Samuel P., Dept. of Food Science, Louisiana State Univ., Baton Rouge, LA 70803 Michaels, Dr. Gene E., Dept. of Microbiology, Univ. of Georgia, Athens, GA 30601 Michaelson, Dr. Merle E., Dept. of Biology, Wisconsin State Univ., River Falls, WI 54022 (teaching) Michalenko, Gregory O., Dept. of Biology, Univ. of Saskatchewan, Saskatoon, Sask., Canada Milanez, Adauto I., Inst. de Botanica, Seccao de Cryptogamos, Caixa Postal 4005, Sao Paulo, Brazil SMILES LABORATORIES, INC., Attn. Dr. L. B. Schweiger, 1127 Myrtle St., Elkhart, IN 46514 Miles, Dr. Philip G., Dept. of Biology, State Univ. of New York, Buffalo, NY 14214 (morphogenesis of Basidiomycetes) Miller, Prof. Charles E., Dept. of Botany, Ohio Univ., Athens, OH 45701 (morphology and taxonomy of Planomycetes) Miller, Lawrence P., Lincoln Towers, Apt. 27D, 180 West End Ave., New York, NY 10023 $?Miller, Dr. L. Wallace, 16194 Mesto Dr., Rancho Bernardo, San Diego, CA 92128 (taxonomy of Hydnaceae) Miller, Mrs. Nancy Ruth, Dept. of Botany, Morrill Science Bldg., Univ. of Massachusetts, Amherst, MA 01002 (Discomycetes, especially Peziza and allies) Miller, Dr. Orson K., Jr., Forest Disease Laboratory, Box 263, RFD 2, Laurel, MD 20810 (Homobasidiomycetes, especially boreal and arctic) Mims, Dr. Charles W., Dept. of Biology, Stephen F. Austin State Univ., Nacogdoches, TX 75961 (Myxomycetes, ultrastructure) Mirhij, Dr. John, 236-1435, AUB, Beirut, Lebanon (soil fungi, plant diseases) Mirza, Dr. Jaffar Husain, Dept. of Plant Pathology, West Pakistan Agricultural Univ., Lyallpur, Pakistan (taxonomy of fungi, especially Sordariales, Mucorales, and Fungi Imperfecti) Mislivec, Philip B., Food & Drug Administration, Dept. of Microbiology BF-130, 200 C St., S. W., Washington, DC 20204 Misra, Dr. P. C., Dept. of Botany, Univ. of Gorakhpur, Gorakhpur, U. P., India (Hyphomycetes) Mitchel, D. H., Suite 204, 1633 Fillmore St., Denver, CO 80206 rizuba, Dr. Seth S., G. D. Searle 6 Do., P. 0. Box 5110, Chicago, IL 60680 (industrial mycology, medical <, mycology

Membership symbols: @ Affiliates * Associates $ Charter ( Corresponding -f Emeritus # Life $ Sustaining Monoson, Dr. Herbert L., Dept. of Biology, Bradley Univ., Peoria, IL 61606 (imperfect fungi, nematophagous fungi) Moore, Miss Anne, Box 41, Dept. of Microbiology, Univ. of Georgia, Athens, GA 30601 (medical mycology, conidial development in fungi and streptomycetes) Moore, Dr. Royal1 T., Dept. of Botany, North Carolina State Univ., Raleigh, NC 27607 (ultracytology, phylogeny of fungi) Morehart, Dr. Allen L., 605 Bennett St., Montoursville, PA 17754 (medical and general mycology) Morgan-Jones, Prof. John F., Dept. of Botany, Univ. of Toronto, Toronto 181, Ont., Canada (Pyrenomycetes, developmental studies ) Morquer, Prof. Rene, Laboratoire de Mycologie-Pathologie, Inst. de Propedeutique, 38 Rue des 36 Ponts, 31 Toulouse, France (root-rotting fungi, resistant species, antibiotics, fungicides) Morrall, Mr. Robin A. A., Dept. of Biology, Univ. of Saskatchewan, Saskatoon, Sask., Canada (plant pathology, ecology of soil fungi) Morris, Everett F., Dept. of Biological Sciences, Western Illinois Univ., Macomb, IL 61455 *Morris, Mrs. Margaret, 22 Duxbury Rd., Great Neck, NY 11023 (identification of fleshy fungi) Morrison, Dr. Ralph M., Dept. of ~io$o!gy-, Univ. of North Carolina, Greensboro, NC 27412 (Erysiphales, cytology, genetics) Morton, Dr. Donald J., 5 West St., Natick, MA 01760 (medical mycology) Motta, Dr. Jerome J., Dept. of Botany, Univ. of Maryland, College Park, MD 20742 (cytology, basidiomycete morphogenesis) Muir, Dr. Robert D., Box 5110, Chicago, IL 60680 (microbiological conversions, antifungals) Mukerji, Dr. K. G., Dept. of Botany, Univ. of Delhi, Delhi 7, India (taxonomy and ecology of fungi, cytology of Chaetomiales) SMuller, Prof. Albert S., 2043 N. W. 7th Lane, Gainesville, FL 32601 (general mycology) Mullins, Anthony J., 204 Fifth St., Radford, VA 24141 Mullins, Dr. John Thomas, Dept. of Botany, Univ. of Florida, Gainesville, FL 32601 (physiology and genetics of water molds) Muthappa, B. N., Green Lands, Somwarpet P. O., Coorg, Mysore State, India

Nag Raj, Mr. T. R., 19, IX Main Rd., Sriramapuram P. O., Bangalore 21, Mysore State, India (taxonomy of Fungi Imperfecti, entmogenous fungi) n~annfeldt,J. A., Inst. of Systematic Botany, Univ. of Uppsala, P. 0. Box 123, Uppsala, Sweden Nash-Wortham, Jack, Belfrey Cottage, Shiplake, Oxford, England Nearing, G. G., P. 0. Box 42, Ramsey, NJ 07446 Neely, Dr. Dan, Illinois Natural History Survey, 382 Natural Resources Bldg., Urbana, IL 61801 (pathogens of tree and shrub diseases) Nelson, Dr. Allen C., Dept. of Biology, Wisconsin State Univ., Lacrosse, WI 54601 (morphology, host-parasite relationships, Ascomycetes) Nelson, Dr. Earl E., Forestry Sciences Laboratory, P. 0. Box 887, Corvallis, OR 97330 (soil Hyphomycetes) Nelson, Dr. Paul E., Dept. of Plant Pathology, Buckhout Laboratory, Pennsylvania State Univ., University Park, PA 16802 (biology and taxonomy of Fusarium) Nelson, Richard R., Dept. of Plant Pathology, 111 Buckhout Laboratory, Pennsylvania State Univ., University Park, PA 16801 Nesom, Mrs. Margaret G., Dept. of Botany, Univ. of North Carolina, Chapel Hill, NC 27514 (developmental and EM study of Ascoidea rubescens) Neuhauser, Irene, 5759 S. Kenwood Ave., Chicago, IL 60637 Neuhauser, Miss Sieglinde, Dept. of Biology, Harvard Univ., Cambridge, MA 02138 (basidiomycete sexuality sys tems) Newell, Mr. Steven Y., Inst. of Marine & Atmospheric Sciences, 10 Rickenbacker Causeway, Miami, FL 33149 (marine mycology, including higher fungi and yeasts) Niederhauser, J. S., Rockefeller Foundation, Calle Londres 40, Mexico 6, D. F., Mexico Niederpruem, Dr. Donald J., Dept. of Microbiology, Indiana Univ. Medical Center, 1100 W. Michigan, Indianapolis, IN 46202 (fungal morphogenesis) Nishan, John B., 403 S. Greensboro Rd., Carrboro, NC 07510 Nobles, Dr. Mildred K., 2062 Knightsbridge Rd., Ottawa 13, Ont., Canada (cultures of wood-inhabiting Poly- poraceae ) Noell, Mr. John W., Dept. of Biology, Box 1137, Washington Univ., St. Louis, MO 63130 (aquatic ecology of geof ungi) Nolan, Dr. Richard A., Dept. of Biology, New Mexico State Univ., Las Cruces, NM 88001 (ecology, protein evolution) Nolla, Dr. J. A. B., P. 0. Box 820, Mayaguez, PR 00708 (biological races) *Noonan, Kenneth D., 2855 Dogwood Lane, Broomall, PA 19008 @NORTH AMERICAN MYCOLOGICAL ASSOCIATION, 4245 Redinger Rd., Portsmouth, OH 45662 Novak, Dr. Robert O., Dept. of Science & Mathematics, Oregon College of Education, Monmouth, OR 97361 (ecology of soil microfungi) Noviello, Dr. Carmine, 1st. di Patologia Vegetale, Facolta di Agraria delll~niversita,Portici, Napoli, Italy (taxonomy of Fusarium) Nussbaum, Mr. Francis E., Jr., RFD 3, New Philadelphia, OH 44663 (morphogenesis of Hymenomycetes)

Ochoa, A. Gonzalez, Laboratorio de Micologia, Inst. de Salubridad y Enfermedades Trop., Mexico 17, D. F., Mexico OIConnell, Edward J., 111, P. 0. Box 257, Forest Park Station, Springfield, MA 01108' O'Donnell, Kerry L., W-159 Owen Graduate Center, Michigan State Univ., East Lansing, MI 48823 Oemig, Gerald R., RR 5, Pleasant Valley, Trailer 71, Carbondale, IL 62901 O'Hern, Dr. Elizabeth M., 633 G St., S. W., Washington, DC 20024 (medical mycology) Olah, Prof. Gy. M., Faculte d 'Agriculture, Universite Laval, Quebec 10, Que., Canada (chemotaxonamy) '.exia, Dr. Paul D., Dept. of Biology, Kalamazoo College, Kalamazoo, MI 49001 (taxonomy of Clavariaceae) live, Dr. Lindsay S., Dept. of Botany, Univ. of North Carolina, Chapel Hill, NC 27514 (Mycetozoa, lower Basidiomycetes, genetics) Olson, Mr. Lauritz William, Dept. of Botany, Univ. of Georgia, Athens, GA 30601 (morphogenesis, nuclear division) Omieczynski, Mr. Daniel T., Medical Research Programs, V. A. Hospital, Long Beach, CA 90801 (medical mycology, ecology) Omvik, Miss Aasa, Inst. of General Microbiology, Univ. of Bergen, Allegt. 70, N-5000 Bergen, Norway (taxonomy, physiology, and ecology of microscopic fungi) Onions, Agnes H. S., Commonwealth Mycological Inst., Ferry Lane, Kew, Surrey, England Onsberg, Per A., Kuhlaugsgade 47, 2100 Copenhagen 0, Denmark @OREGON MYCOLOGICAL SOCIETY, Donald Goetz, Registered Agent, 6548 S. E. 30th Ave., Portland, OR 97202 Orpurt, Dr. Philip A., Dept. of Biology, Manchester College, North Manchester, IN 46962 (ecology of soil fungi, marine fungi) Orr, Dorothy B., 1847 27th Ave., San Francisco, CA 94122 (taxonomy and distribution of macrofungi) Orr, Dr. G. F., Box 454, Dugway, UT 84022 (taxonomy of lower Ascomycetes, medical mycology) Oshima, Nagayoshi, Dept. of Botany, Colorado State Univ., Fort Collins, CO 80521 Ostazeski, Dr. Stanley A., Crops Research Div., ARS, USDA, Plant Industry Station, Beltsville, MD 20705 (physiology and taxonomy of root pathogens) Otani, Dr. Yoshio, Dept. of Botany, Hokkaido Univ. of Education, South 22, West 12, Sapporo, Japan (Discomycetes) Ouellette, Dr. G. B., Forest Research Laboratory, P. 0. Box 3880, 1080 Route du Vallon, Ste.-Foy (Quebec lo), Que., Canada (morphology, taxonomy) Ozaki, Mr. Earl T., Plant Quarantine Div., USDA, ARS, P. 0. Box 9067, Honolulu, HI 96820 (plant quarantine pathology)

Paden, Prof. John W., Dept. of Biology, Univ. of Victoria, Victoria, B. C., Canada (discomycete systematics) Padhye, Dr. Arvind Anant, Provincial Laboratory of Public Health, Univ. of Alberta, Edmonton 7, Alta., Canada (medical mycology) Pady, Dr. Stuart M., Div. of Biology, Kansas State Univ., Manhattan, KS 66502 (general mycology, aerobiology) Paine, Dr. Lee A. , Pacific Southwest Forest & Range Experiment Station, USDA Forest Service, P. 0. Box 245, Berkeley, CA 94701 (recreation site pathology) Palmer, Prof. Brent C., Dept. of Life Sciences, Southern Utah State College, Cedar City, UT 84720 (teaching) Palmer, Mr. James Terence, 5 Station Rd., Woodley, Stockport, Cheshire, SK6 1HN England (Sclerotiniaceae) Palmer, Dr. John G., Forest Disease Laboratory, RFD 2, Box 263, Laurel, MD 20810 (physiology, pathology, Homobasidiomycetes , leaf -spot fungi) Panasenko, Prof. Vasil T., 340 17th Ave., San Francisco, CA 94121 (ecology of fungi, systematics) Pandila, Madan M., International Cellulose Research, Ltd., Hawkesbury, Ont., Canada Pantidou, Dr. Maria, Inst. de Phytopathologie, Benaki, Kifisia, Athens, Greece (taxonomy of Basidiomycetes) Papa, Dr. K. E., Dept. of Plant Pathology & Plant Genetics, Univ. of Georgia, Athens, GA 30601 (genetics of fungi) Papavizas, Dr. George C., Crops Research Div., Plant Industry Station, Beltsville, MD 20705 (ecology of soil- borne plant pathogens) Pappagianis, Dr. Demos thenes , School of Medicine, Univ. of California, Davis, CA 95616 (medical mycology, yeasts) Pappelis, Dr. Aristotel J., Dept. of Botany, Southern Illinois Univ., Carbondale, IL 62901 (host-parasite interaction) Parag, Yair, Biological Laboratories, Harvard Univ., Cambridge, MA 02138 Paranjpe, Mrs. Meera S., 2205 California St., N. W., Washington, DC 20008 (biochemistry of fungi, plant pa thology ) SPARKE, DAVIS & CO., Research Laboratories, Attn. H. E. Machamer, G. P. 0. Box 118, Detroit, MI 48232 Parmelee, Dr. John A., Plant Research Inst., Central Experimental Farm, Ottawa, Ont., Canada (taxonomy and life history of Uredinales) Parmeter, Prof. John R., Jr., Dept. of Plant Pathology, Univ. of California, Berkeley, CA 94720 (Rhizoctonia spp., forest disease fungi) Parnes, Robert, 74 Riverside Dr., New York, NY 10024 Partridge, Arthur D., College of Forestry, Univ. of Idaho, Moscow, ID 83843 Paterson, Dr. Robert A., Dept. of Biology, Virginia Polytechnic Inst., Blacksburg, VA 24061 (aquatic fungi, ecology) Patil, Bhausaheb V., 1170/27 Shivajinagar, Poona 5, India Patrick, William W., Jr.,1468 Univ. Terrace, Apt. 125, Ann Arbor, MI 48104 atterson, John Loren, P. 0. Box 242, Kew Gardens, NY 11415 Itteson, M. H., 5103 Boscobel Ave., Richmond, VA 23225 atwardhan, Dr. P. G., Maharashtra Association for the Cultivation of Science, Law College Rd., Poona 4, India

Membership symbols : . @ Affiliates * Associates $ Charter ( Corresponding t Emeritus # Life 8 Sustaining Payak, Madan Nohan, Div. of Mycology & Plant Pathology, Agricultural Research Inst., New Delhi 12, India Pennoyer, Mr. R. T., 43 River St., Homer, NY 13077 (Agaricales, taxonomy) Pepin, Dr. Herbert S., Research Station, Research Branch, Canada Dept. of Agriculture, 6660 N. W. Marine Dr., Vancouver 8, B. C., Canada (physiology of fungi, Phytophthora, root rots) Peries, Osmund S., Rubber Research Inst. of Ceylon, Agalawatta, Ceylon Perkins, Dr. Frank O., Virginia Ins t. of Marine Science, Glouchester Point, VA 23062 (morphology of Phycomycetes) ' Perrin, Mr. Peter W., Dept. of Botany, Univ. of British Columbia, Vancouver 8, B. C., Canada (fungal biochemistry, especially biosynthesis) Petersen, Mr. Lawrence J., Dept. of Plant Pathology, Univ. of California, Davis, CA 95616 (plant pathogenic fungi) Petersen, Dr. Ronald H., Dept. of Botany, Univ. of Tennessee, Knoxville, TN 37916 (taxonomy and evolution of Basidiomycetes) Peterson, Prof. John E., Dept. of Botany, Univ. of Missouri, Columbia, MO 65201 (myxobacteria, Fusarium) Peterson, Dr. J. L., Dept. of Plant Pathology, Rutgers Univ., New Brunswick, NJ 08903 (ecology of fungi, diseases caused by fungi) Peterson, Mr. Roger S., St. John's College, Santa Fe, NM 87501 (rust fungous life cycles) 7 ~etrak,Franz, Zirkusgasse 52, Wien 11, Austria Petrie, Dr. George Allan, 1025 First St., E., Saskatoon, Sask., Canada (fungal variability) Petty, Dr. Milton A., Dept. of Microbiology, California State College, Long Beach, CA 90801 (physiology of fungi, halometabolites of fungi, gibberellins) Pfister, Mr. Donald H., Dept. of Plant Pathology, Cornell Univ., Ithaca, NY 14850 (discomycete taxonomy) SCHAS. PFIZER & CO., INC., Attn. John B. Routien, Medical Research Laboratory, Groton, CT 06340 Phaff, Herman J., Dept. of Food Technology, Univ. of California, Davis, CA 95616 Pinto-Lopes, Prof. J., Faculdade de Ciencias, Lisboa, Portugal (Polyporaceae, Myxomycetes) Pirozynski, Dr. K. A., Mycology Section, Plant Research Inst., Ottawa, Ont., Canada (Ascomycetes, Fungi Imperfecti, especially Hyphomycetes) Pisano, Dr. Michael A., Dept. of Biology, St. ~ohn'sUniv., Jamaica, NY 11432 (biochemistry, physiology) Pitt, Dr. John I., CSIRO Div. of Food Preservation, P. 0. Box 43, Ryde, N. S. W. 2112, Australia (food spoilage, taxonomy, toxicity, water relations) tPlakidas, A. G., Dept. of Botany, Louisiana State Univ., Baton Rouge, LA 70803 SPlunkett, Dr. Orda A., 10500 Tennessee Ave., Los Angeles, CA 90064 (medical mycology) Poff, Kenneth L., Dept. of Biological Sciences, Marshall Univ., Huntington, WV 25705 Poitras, Dr. Adrian W., Div. of Natural Science, Miami-Dade Junior College, 11380 N. W. 27th Ave., Miami, FL 33167 (Phycomycetes) Pollack, Mrs. Flora G., 3627 Tallwood Terrace, Falls Church, VA 22041 (Fungi Imperfecti) Pollice, Mrs. Marjorie C., Dept. of Microbiology, NYU School of Medicine, 556 1st Ave., New York, NY 10016 $Pomerleau, Dr. Rene, 1395 Parc Champoux, Sillery (Quebec 6), Que., Canada (fungi causing tree diseases, fleshy fungi) Ponce de Leon, Dr. Patricio, Field Museum of Natural History, Chicago, IL 60605 (Gasteromycetes) *Ponnappa, Mr. K. M., Commonwealth Inst. of Biological Control, P. 0. Box 1503, Bangalore 6, India (Vialaea) Popkin, David J., Dept. of Biology, Univ. of Pittsburgh, Pittsburgh, PA 15213 Pore, Dr. R. Scott, Dept. of Microbiology, West Virginia Univ. Medical School, Morgantown, WV 26506 (medical mycology) Porter, Dr. David, Dept. of Botany, Univ. of Georgia, Athens, GA 30601 (morphology and cytology of lower marine fungi) Potter, Dr. H. Spencer, Dept. of Botany & Plant Pathology, Plant Biology Bldg., Michigan State Univ., East Lansing, MI 48823 (plant pathology) Powell, Paul Edwin, Dept. of Plant Pathology, Cornell Univ., Ithaca, NY 14850 Preisner, Mr. Thaddeus R., 8705 W. 106th Terrace, Apt. 6, Overland Park, KS 66212 (ultrastructure of Tr ichomyce tes ) Prescott, Dr. Henry E., Jr., Technical Center, General Foods Corp., 555 S. Broadway, Tarrytown, NY 10591 (tissue preservation, zoospore behavior) Prest, Dr. Dorothy B., Dept. of Biology, Keuka College, Keuka Park, NY 14478 (slime molds, Aspergilli, Penicillia) Price, Mr. Relf L., 111, Dept. of Botany, Utah State Univ., Logan, UT 84321 (Myxomycetes) Pridham, Dr. Thomas G., Northern Regional Research Laboratory, 1815 N. University St., Peoria, IL 61604 (fermentations, culture collections, taxonomy, Actinomycetes) Prince, Dr. Alton E., 6711 S. Clarkson St., Littleton, CO 80120 (microbiology in space systems) Prusso, Don Carlos, Dept. of Biology, Univ. of Nevada, Reno, NV 89507 Psarros, Dr. Evangeles E., Plant Protection, Agricultural Research Station, Thessaloniki, Greece (fungal diseases of deciduous fruit crops) Punter, Dr. David, Dept. of Botany, Univ. of Manitoba, Winnipeg 19, Man., Canada (wood-inhabiting fungi, fungal ecology) Punugu, Miss Adilakshmamma, Dept. of Botany, Univ. of Toronto, Toronto 5, Ont., Canada (Cor ticiaceae, coprophilous Ascomycetes) Pupipat, Mr. Udom, Dept. of Plant Pathology, Cornell Univ., Ithaca, NY 14850

*Raabe, Dr. Robert D., Dept. of Plant Pathology, Univ. of California, Berkeley, CA 94720 (fungal diseases of ornamental plants) Racle, Fred A., Dept. of Natural Sciences, Michigan State Univ., East Lansing, MI 48823 Rajagopalan, Dr. C., 120 First Ave., Kingston, PA 18704 (taxonomy and physiology of wood-rotting fungi) Rajendren, Dr. Richard B., Dept. of Plant Pathology, Univ. of Minnesota, St. Paul, MN 55101 (cytology, phylogeny, evolution, and culture of rusts) Rall, Mrs. Gloria D. A., 1404 St. Andrew, Columbia, MO 65201 (soil fungi, microbial ecology) Ramachar, Dr. P., 3-4-428, Narayanaguda, Hyderabad 29, A. P., India (taxonomy and biology of Uredinales) Ranade, Miss Sheela S., 1140 Indiana, Apt. 4, Lawrence, KS 66044 (thermophilic fungi) Ranzoni, Prof. Francis V., Dept. of Biology, Vassar College, Poughkeepsie, NY 12601 (microbiology of arid soil) ..deer, John R., Biological Laboratories, Harvard Univ., 16 Divinity Ave., Cambridge, MA 02138 S~aper,Prof. Kenneth B., Dept. of Bacteriology, Univ. of Wisconsin, Madison, WI 53706 (cellular slime molds, saprophytic molds, Aspergillus, Penicillium) Ray, Dr. W. Winfield, Dept. of Botany, Univ. of Nebraska, Lincoln, NB 68508 (general mycology, morphology) Reber, Mr. Herman Walter, 6207 Grosspoint Rd., Niles, IL 60648 (medical mycology) Redhead, Scott, 736 W. 48th, Vancouver 13, B. C., Canada Reese, Dr. Elwyn T., 7 Charles St., Cochituate, MA 01778 (microbial enzymes) Reeves, Dr. F. Brent, Dept. of Botany & Plant Pathology, Colorado State Univ., Fort Collins, CO 80521 (ultrastructure of fungi) Reichle, R. E., Dept. of Biological Sciences, Sacramento State College, Sacramento, CA 95819 Reid, Dr. James, Dept. of Botany, Univ. of Manitoba, Winnipeg 19, Man., Canada Reijnders, Albert F. M., Kapelweg 140, Amersfoort, Netherlands Reinhardt, Dr. Donald J., Dept. of Biology, Georgia State Univ., Atlanta, GA 30303 (development, physiology, and genetics of fungi) Reisert, Mrs. Patricia S., 2525 Springview Rd., Norristown, PA 19401 (morphology and development of aquatic Phycomyce tes) *Reitz, Rosetta, 115 W. 16th St., New York, NY 10011 Rem, Mrs. Leona T., 15 Thrumont Rd., West Caldwell, NJ 07006 (medical mycology, fermentations, antibiotics) Reynolds, Don, P. 0. Box 8026, Austin, TX 78712 Reynolds, Dr. Mary T., 75 Old Hartford Turnpike, Hamden, CT 06517 (fleshy fungi) t~hoads,Dr. Arthur S., 1321 Hollyhock Circle, Jacksonville, FL 32211 (diseases of woody plants) Rhodes, Paul V., 26 Gleneldon Rd., Streatham, London, S. W. 16, England Riedhart, Dr. Joseph M., 10303 Willow Grove, Houston, TX 77035 (physiology, pathology) Riehl, Mr. Walter G., 15906 Woodbrook Ave., Maple Heights, OH 44137 Rifai, Dr. Mien Achmad, Herbarium Bogoriense, Djalan Raya Ir. Djuanda, Bogor, Java, Indonesia (taxonomic mycology, Pezizales, Hyphomycetes, Clavicipitales, Hypocreaceae) Riley, Mr. Robert K., Dept. of Biology, Brooks Hall, West Virginia Univ., Morgantown, WV 26506 (mycorrhiza of Monotropa) Ring, Mr. Paul D., RD 6, Box 4298, Kingston, NY 12401 (ecology of marine Phycomycetes) Ringel, Dr. Samuel M., Dept. of Physiology &Microbiology, Warner-Lambert Research Inst., 170 Tabor Rd., Morris Plains, NJ 07950 (medical mycology, antifungals) Rippon, Prof. John W., Dept. of Medicine, Univ. of Chicago, 950 E. 59th St., Chicago, IL 60615 (medical mycology, physiology of human pathogens) Ritchie, Donald D., Barnard College, 606 W. 120th St., New York, NY 10027 (culture and cytology of marine and halophilic fungi) Roane, Mrs. Martha Kotila, 610 Lucas Dr., Blacksburg, VA 24060 (aquatic Phycomycetes, especially Chytridiales) Robbins, William J., Rockefeller Univ., 66th St. & York Ave., New York, NY 10021 Robert, Andre, Dept. of Microbiology, Univ. of Montreal, P. 0. Box 6128, Montreal, Que., Canada Roberts, Dr. John Maurice, Faculties of Natural Sciences, Olivet College, Olivet, MI 49076 (antibiotics, medical mycology) Roberts, Radclyffe B., Dept. of Entomology, Oregon State Univ., Corvallis, OR 97331 Robertson, Mr. Jack A., Dept. of Botany, Univ. of California, Berkeley, CA 94720 (physiology, morphogenesis) Robertson, Mr. John L., 707 Mock St., Prairie Grove, AR 72753 (fungal cytology, host-parasite relations) Robertstad, Dr. Gordon W., Dept. of Biological Sciences, Univ. of Texas, El Paso, TX 79999 (medical mycology, Actinomyces spp., dermatophytes) Robinson, Betsy, 715 Fowler St., Clinton, TN 37716 *Robinson, Mrs. June, 1987 Hyde Park Rd., Detroit, MI 48207 (Ascomycetes) Rockett, Mr. Timothy R., Div. of Biology, Kansas State Univ., Manhattan, KS 66502 (general mycology, spore dispersal) Rodriguez, Mr. Jose Miguel, Buzon 236, Bo. Fronton, Ciales, PR 00638 (mycology related to plant diseases) Roed, Dr. Hakon, Div. of Plant Pathology, Norwegian Plant Protection Inst., 1432 Vollebekk, Norway Rogers, Dr. Alvin L., Dept. of Botany & Plant Pathology, Plant Biology Bldg., Michigan State Univ., East Lansing, MI 48823 (medical mycology) #~ogers, Dr. Donald P., Dept. of Botany, Univ. of Illinois, Urbana, IL 61801 (lower Basidiomycetes) Rogers, Prof. Jack D., Dept. of Plant Pathology, Washington State Univ., Pullman, WA 99163 (cytology, taxonomy, genetics, Ascomycetes) Rogers, Joanne, 315 Berryman Dr., Buffalo, NY 14226 Rogers, Paul M., Dept. of Botany, Michigan State Univ., East Lansing, MI 48823 #Rogerson, Dr. Clark T., New York Botanical Garden, Bronx, NY 10458 (taxonomy of Pyrenomycetes, especially Hypocreales) Ronald W., Dept. of Plant Pathology, Univ. of Georgia, Athens, GA 30601 ,fRonCadorboney, Mr., Hugh M., 602 S. E. 4th Ave., Delray Beach, FL 33444 (Phycomycetes) ,,. ~shal,Prof. Jay Y., Univ. of Minnesota, Morris, MN 56267 Rosing, Mr. Wayne C., Dept. of Botany, Univ. of Texas, Austin, TX 78712 (developmental studies of Ascomycetes)

Membership symbols: @ Affiliates * Associates $Charter VCorresponding ?Emeritus #Life §Sustaining Rosinski, Prof. Martin Albin, Dept. of Botany, Univ. of Iowa, Iowa City, IA 52240 (developmental morphology and natural relationships in higher fungi) Rossman, Amy, Dept. of Botany & Plant Pathology, Oregon State Univ., Corvallis, OR 97331 Roth, Dr. Lewis F., Dept. of Botany & Plant Pathology, Oregon State Univ., Corvallis, OR 97331 (aquatic fungi, Polyporaceae, Agaricaceae) Roure, Dr. Luis A., Dept. of Biology, Univ. of Puerto Rico, Mayaguez, PR 00708 (medical mycology) Rousch, Dr. Allan H., 3100 S. Michigan Ave., Apt. 702, Chicago, IL 60616 (purine metabolism in fungi) Routien, Dr. John B., Chas. Pfizer & Co., Inc., Groton, CT 06340 (taxonomy and ecology of fungi) Roy, Dr. Anjali, Dept. of Zoology, Visva-Bharati Univ., Santiniketan, W. Bengal, India *Rubin, H. L. 3941 Palmarito, Coral Gables, FL 33134 Rudolph, Dr. Emanuel D., Faculty of Botany, Ohio State Univ., 1735 Neil Ave., Columbus, OH 43210 (lichens and related Ascomycetes) Ruiz, Susan E., Dept. of Botany & Plant Pathology, Iowa State Univ., Ames, IA 50010 Rumbaugh, Mrs. Rosemary G., P. 0. Box 161, Waldo, FL 32694 (Phycomycetes) Ruppel , Dr. Earl G. , Sugarbeet Investigations , Crops Research Laboratory, Colorado State Univ. , Fort Collins, CO 80521 (physiological specialization, Cercospora, Rhizoctonia) t~usden,Dr. Philip L., 34 Connecticut Ave., Greenwich, CT 06830 (fungous diseases of woody ornamentals) Rush, Charles, Dept. of Plant Pathology, North Carolina State Univ., Box 5397, Raleigh, NC 27607

Saenz R., Jose A., Dept. of Biology, Univ. of Costa Rica, San Pedro, Costa Rica Saksena, S. B., Dept. of Botany, Univ. of Saugar, Gour Nagar, Saugor, M. P., India Salkin, Dr. Ira F., Dept. of Biological Sciences, Univ. of California, Santa Barbara, CA 93106 (developmental morphology) Saltarelli, Dr. Cora G., Roswell Park Memorial Inst., Cell-Virus Bldg., 666 Elm St., Buffalo, NY 14203 (genetics and physiology of pathogenic yeasts) Samuels, Mr. Gary J., New York Botanical Garden, Bronx, NY 10458 (taxonomy of Pyrenomycetes) San Antonio, Dr. James, Mushrooms & Microbiology Investigations, Vegetable & Ornamental Research Branch, ARS, USDA, Plant Industry Station, Beltsville, MD 20705 (physiology and genetics of cultivated fungi) Sanchez, Mr. Apolinar, Plant Pathology Herbarium, Cornell Univ., Ithaca, NY 14850 (taxonomy of Discomycetes) Sands, Mr. Thomas H., RR 1, Box 3025, Brownsburg, IN 46112 (ecology and physiology of fungi) Santacroce, Mr. Nunzio G., 8911 Columbia Ave., North Bergen, NJ 07047 (plant quarantine pathology) Santesson, Dr. Rolf, Inst. of Systematic Botany, P. 0. Box 123, 75104 Uppsala, Sweden (lichen taxonomy, lichenicolous fungi) Saracheck, Dr. Alvin, Dept. of Biology, Wichita State Univ., Wichita, KS 67208 (genetics and radiobiology of yeast) Satanimi, Miss Leka, Dept. of Botany, Univ. of Wisconsin, Birge Hall, Madison, WI 53703 (soil microflora, microfungi) Sathe, A. V., Shirish, 18-B Laxmi Park Colony, Navi Sadashive Peth, Poona 30, India Savage, Dr. Earl J., Dept. of Biology, Indiana Univ., 1825 Northside Blvd., South Bend, IN 46615 (sexual sys tems in Phycomycetes) Savile, Dr. D. B. O., Plant Research Inst., Central Experimental Farm, Ottawa, Ont., Canada (taxonomy and host relationships of Uredinales) Schaefer, Harold P., Jr., Dept. of Biology, Bridgewater State College, Bridgewater, MA 02324 (physiology of Basidiomyce tes) Scheetz, Raymond W., Dept. of Botany, Univ. of Texas, Austin, TX 78712 Schenck, Dr. N. C., Dept. of Plant Pathology, Plant Virus Laboratory, Univ, of Florida, Gainesville, FL 32601 (soil fungi, mycorrhizal fungi) ~SCHERINGCORPORATION, Attn. Dr. George Luedemann, Dept. of Microbiology, Bloomfield, NJ 07003 Scherr, George H., Consolidated Laboratories, Inc., P. 0. Box 234, Chicago Heights, IL 60411 Schieber, Eugenio, 10 Ave. 14-92, Zona 10, Guatemala, Guatemala Schisler, Dr. Lee C., Dept. of Plant Pathology, Pennsylvania State Univ., University Park, PA 16802 (physiology of cultivated mushroom) Schmitt, Dr. John A., Jr., Faculty of Botany, Ohio State Univ., 1735 Neil Ave., Columbus, OH 43210 (biology of human and animal pathogenic fungi) Schnall, Edith Lea, 2750 Olinville Ave., Bronx, NY 10467 Schnathorst, William C., Dept. of Plant Pathology, Univ. of California, Davis, CA 95616 Schoknecht, Mrs. Jean, Dept. of Botany, 297 Morrill Hall, Univ. of Illinois, Urbana, IL 61801 (ultrastructure, Helotiales, lichens) Schwarz, Dr. Jan, 1224 Westminster Dr., Cincinnati, OH 45229 (medical mycology, deep fungi) §SCIENTIFIC PRODUCTS, Attn. Mr. D. P. Strohm, 1210 Leon Place, Evanston, IL 60201 Scott, John A., 114 W. Maple St., Vicksburg, MI 49097 *Scott, L. Burr, 14 Pine St., Wayland, NY 14572 Scott, Dr. William W., Dept. of Botany, Eastern Illinois Univ., Charleston, IL 61920 (aquatic fungi) TScully, Dr. Francis J., 16 Conway Blvd., Hot Springs, AR 71901 Seabury, Mr. Frank, Jr., Dept. of Biology, The Citadel, Charleston, SC 29409 $ #Seaver, Dr. Fred Jay, 201 Alexander Place, Winter Park, FL 32789 (Ascomycetes) Seeler, Edgar Viguers, 4 Berkeley Place, Cambridge, MA 02138 Seki, Humitake, Ocean Research Inst., Univ. of Tokyo, Tokyo, Japan Semeniuk, Dr. George, Dept. of Plant Science, South Dakota State Univ., Brookings, SD 57006 (general mycology, applications to plant disease and feed deterioration) Sequeira, Luis, Dept. of Plant Pathology, Univ. of Wisconsin, Madison, WI 53706 Seth, Dr. Hari Krishna, Dept. of Biological Sciences, David Dale College, Tureen St., Glasgow, Scotland (Ascomycetes, Fungi Imperfecti, taxonomy, pathology) Setliff, Mr. Edson C., Dept. of Botany, College of Forestry, Syracuse Univ., Syracuse, NY 13210 (cytology of . homothallic Basidiomycetes) t ,,nour, Dr. Roland, Dept. of Biology, Univ. of Pittsburgh, Pittsburgh, PA 15213 (phycomycete systematics) Sguros, Dr. Peter L., Dept. of Biological Sciences, Florida Atlantic Univ., Boca Raton, FL 33432 (physiology and biochemistry of marine fungi) Shadomy, Dr. H. Jean, 2320 Fillmore Circle, Richmond, VA 23235 (Cryptococcus neoformans) *Shadomy, Dr. Smith, Div. of Allergy & Infectious Diseases, School of Medicine, Virginia Commonwealth Univ., Richmond, VA 23219 (antifungal chemotherapy) Shafer, Edwin H., 12818 Hazelton, Detroit, MI 48223 (sexuality and taxonomy of higher fungi) Shaffer, Dr. Robert L., Univ. Herbarium, Univ. of Michigan, Ann Arbor, MI 48104 (taxonomy of higher fungi) han nor, Prof. Leland, Dept. of Botany, Univ. of Florida, Gainesville, FL 32601 (entomogenous fungi, aquatic Phycomycetes, general mycology) Shaw, Prof. C. Gardner, Dept. of Plant Pathology, Washington State Univ., Pullman, WA 99163 (Peronosporales, distribution of parasitic fungi) Shearer, Miss Carol Ann, Dept. of Botany, Univ. of Maryland, College Park, MD 20742 (estuarine mycology) Schechter, Yaakov, Dept. of Biological Sciences, Lehman College, Bronx, NY 10468 Shema, Bernard F., 2014 Fortune Rd., Glenside, PA 19038 (industrial microbiology) Sherwood, Dr. William Allen, Dept. of Biology, Lynchburg College, Lynchburg, VA 24504 (sex hormones in water molds) Shields, Mr. James K., Forest Products Laboratory, Montreal Rd., Ottawa 7, Ont., Canada (biodeterioration of forest products) Shigo, Dr. Alex L., N. E. Forest Experiment Station, Box 640, Durham, NH 03824 (diseases of northern hardwoods) *Shirakawa, H. S. , USDA, 910 Federal Bldg., 641 Washington St., New York, NY 10014 Shirin, Asina, Dept. of Botany, Univ. of Toronto, Toronto 5, Ont., Canada Shoemaker, Dr. R. A., Mycology Section, Plant Research Inst., Central Experimental Farm, Ottawa, Ont., Canada (Pyrenomyce tes ) Shropshire, Dr. Walter, Radiation Biology Laboratory, Smithsonian Institution, Washington, DC 20560 (growth, differentiation, and photoresponses of fungi) Shushan, Dr. Sam, Dept. of Biology, Univ. of Colorado, Boulder, CO 80302 (taxonomy of lichens, Gasteromycetes) Sibbald, Mr. Garth H., Yankee Village 11, Apt. 14, Acton, MA 01720 Siehr, Donald J., Dept. of Chemistry, Univ. of Missouri, Rolla, MO 65401 Sierra, Dr. Ruth N., Apartado 134, Ciudad Bolivar, Venezuela (biology of fungi of medical importance) Sigel, Edith M., Butler County Mushroom Farm, Inc., West Winfield, PA 16062 #Simons, Dr. Emory G., Pioneering Research Laboratory, U. S. Army Natick Laboratories, Natick, MA 01760 (Hyphomycetes, taxonomy of Alternaria, Stemphylium, and other dark-spored genera) Simms, Dr. Horace R., Dept. of Biology, Eastern Washington State College, Cheney, WA 99004 (fungal life cycles) Simons, Mr. Donald M., 2209 Centerville Rd., Wilmington, DE 19808 (taxonomy of the Agaricales) Simpson, Dr. Marion E., Cotton Branch, Crops Research Div., Plant Industry Station, Beltsville, MD 20705 Sinclair, Prof. James B., Dept. of Plant Pathology, 107C Horticulture Field Laboratory, Univ. of Illinois, Urbana, IL 61801 (phytopathological organisms) $S inden, James W., Hauser Champignonkulturen AG, 8625 Gossau-Zurich, Switzerland (cultivated mushrooms and associated fungi) Singer, Rolf, Dept. of Botany, Field Museum of Natural History, Chicago, IL 60605 Singh, Mr. Bal Vir, Dept. of Botany, Univ. of Toronto, Toronto 181, Ont., Canada (taxonomy, morphology, cytology, development) Singh, Dr. Dilbagh, Dept. of Biology, Blackburn College, Carlinville, IL 62626 (fungi associated with vascular diseases) Singh, Dr. U. P., B30/77B, Lanka, Varanasi 5, India (genetics of phy topathogenic fungi) Sinski, Dr. James T., Dept. of Microbiology, Univ. of Arizona, Tucson, AZ 85721 (medical mycology) Skucas, Dr. Gina A., 1279 Hodge Ave., Charleston AFB, SC 29404 (aquatic Phycomycetes) Sleeth, Dr. Bailey, 307 Nebraska Ave., Weslaco, TX 78596 (Myrothecium on grass) Slifkin, Dr. Miriam Kresses, National Inst. of Environmental Health Sciences, Box 39, Research Triangle Park, NC 27709 (mycotoxins, ultrastructure) Slysh, Anton R., P. 0. Box 281, Shippensburg State College, Shippensburg, PA 17257 (taxonomy of Thelephoraceae) $Smart, Dr. Robert F., Provost's Off ice, Univ. of Richmond, Richmond, VA 23173 (Myxomycetes) Smerlis, Mr. Edgar, Forest Research Laboratory, 1080 Route du Vallon, P. 0. Box 3800, Ste.-Foy, Que., Canada (Ascomycetes) $#Smith, Prof. Alexander H., Univ. Herbarium, Univ. of Michigan, Ann Arbor, MI 48104 (systematics of higher fungi) Smith, Dr. Donald H., Dept. of Plant Pathology, Georgia Experiment Station, Experiment, GA 30212 (ecology and epidemiology of peanut leaf-spot fungi) *Smith, Mr. Eugene W. , Aquinas College, 1607 Robinson Rd., S . E. , Grand Rapids, MI 49506 Smith, Dr. Harlan E., Federal Extension Service, USDA, Washington, DC 20250 (plant disease pathogens) Smith, Mrs. Margaret Weir, 380 Riverside Dr., Apt. 8L, New York, NY 10025 (genetics of Heterobasidiomycetes) f- .th, Mrs. Marilynn L., 310 Spear St., South Burlington, VT 05401 ''c ,th, Dr. Mary C. W., 811 Mt. Pleasant Ave., Ann Arbor, MI 48103 (Phycomycetes) Smith, Miss Nancy Jane, Dept. of Botany, Univ. of Michigan, Ann Arbor, MI 48104 (operculate Discomycetes, especially Helvellaceae)

Membership symbols: @ Affiliates * Associates $ Charter 7 Corresponding ? Emeritus # Life § Sustaining Smith, Dr. Roger S., Forest Products Laboratory, 6620 N. W. Marine Dr., Vancouver 8, B. C., Canada (wood- inhabiting fungi) Smith, Prof. Ronald E., Dept. of Microbiology, Univ. of Guelph, Guelph, Ont., Canada (conversion of solid wastes ) S~nell,Dr. Walter H., Box 1848, Brown Univ., Providence, RI 02912 (boleti) Snider, Philip J., Dept. of Biology, Univ. of Houston, Houston, TX 77004 Snider, Mr. Richard D., Div. of Biology, Kansas State Univ., Manhattan, KS 66502 (aerobiology) Snyder, H. Donald, Velsicol Chemical Corp., 4900 Central Ave., Chattanooga, TN 37410 Snyder, Mr. John C., 1254 E. Lake Shore Dr., Decatur, IL 62521 (medical mycology) Snyder, Dr. William C., Dept. of Plant Pathology, Univ. of California, Berkeley, CA 94720 (pathogenic fungi, Fusarium, root diseases) Sobrinho, Edmundo H., Inst. de Pesquisas e Exp., Agrop. do Sul, Pelotas, Rio Grande do Sul, Brazil @SOCIETE MYCOLOGIQUE DE FRANCE, 36 Rue Geoffroy-S t. -Hilaire, Paris 5, France $Solheim, Wilhelm G., Dept. of Botany, Univ. of Wyoming, Laramie, WY 82070 (Rocky Mountain fungi, Hyphomycetes) Sonoda, Dr. Ronald M., P. 0. Box 248, Indian River Field Laboratory, Univ. of Florida, Fort Pierce, FL 33450 (control of soil-borne fungi, Peronosporales) Sorenson, Dr. William G., Dept. of Botany &Microbiology, Univ. of Oklahoma, Norman, OK 73069 f#Sparrow, F. K., Dept. of Botany, Univ. of Michigan, Ann Arbor, MI 48104 Specht, Mr. David T., Dept. of Botany, Oregon State Univ., Corvallis, OR 97331 (marine Ascomycetes, symbiosis) *Spencer, Dr. John Francis Theodore, National Research Council of Canada, Prairie Regional Laboratory, Saskatoon, Sask. , Canada (ecology, biochemical taxonomy, metabolism, and genetics of yeasts) Spiltoir, Dr. Charles F., 2 Plumtree Lane, Trmbull, CT 06611 (cytology of fungi) Springer, Dr. Martha E., Dept. of Biology, Willamette Univ., Salem, OR 97301 (aquatic Phycomycetes) Sproston, Dr. Thomas, Dept. of Botany, Marsh Life Science Bldg., Univ. of Vermont, Burlington, W 05401 (reproduction in fungi, photo products) Sprouse, Ronald F., 1717 Stanford, Columbia, MO 65201 SSQUIBB INST. FOR MEDICAL RESEARCH, E. R. Squibb & Sons, Attn. Ralph E. Bennett, New Brunswick, NJ 08903 Sreeramulu, T., Botany Dept., Andhra Univ., Waltair, India Staffeldt, Eugene E., Dept. of Biology, Box AF, New Mexico State Univ., Las Cruces, NM 88001 St~takman,Dr. E. C., Inst. of Agriculture, Univ. of Minnesota, St. Paul, MN 55101 (control of pathogens of economic plants) Staley, Dr. John M., 240 W. Prospect St., Fort Collins, CO 80521 (conifer foliage fungi) Starcs , Mrs. Helene, 4250 Crittenden Ave., Indianapolis, IN 46205 (medical mycology) States, Dr. Jack, Dept. of Botany, Univ. of Wyoming, Laramie, WY 82070 (ecology and developmental morphology of Basidiomycetes) Statzell, Adele C., Inst. of Marine Sciences, Univ. of Miami, 1 Rickenbacker Causeway, Miami, FL 33149 Steel, Mrs. Barbara Manley, 412 Hill St., Morgantown, WV 26505 (taxonomy of the Agaricaceae) Stempen, Dr. Henry, Rutgers Univ., 311 N. 5th St., Camden, NJ 08102 (life cycles of Myxomycetes) Stephenson, Larry W., Dept. of Botany, College of the Desert, Palm Desert, CA 92260 Sterling, Mr. Kenneth W., 21 Faraday St., Rochester, NY 14610 Stevens, Dr. Joseph A,, Chicago College of Osteopathy, 1122 E. 53rd St., Chicago, IL 60615 (medical mycology, physiology of Basidiomycetes) Stevens, Dr. Russell B., Div. of Biology &Agriculture, National Research Council, 2101 Constitution Ave., Washington, DC 20418 (plant pathogenic fungi) $Stevenson, Mr. John A., 4113 Emery Place, N. W., Washington, DC 20016 Stewart, Dr. Donald M., Room 102 Agricultural Botany Bldg., Univ. of Minnesota, St. Paul, MN 55101 (cereal rusts, identification of physiological races of Puccinia graminis) Stewart, Elwin L., Dept. of Botany & Plant Pathology, Oregon State Univ., Corvallis, OR 97330 Stewart, Robert B., Dept. of Biology, Sam Houston State College, Huntsville, TX 77340 Steyaert, Dr. Rene Leopold, Rue des Atrebates 159, B-1040 Bruxelles, Belgium (Ganoderma, Pestalotia, Pes talotiopsis , Trunca tella) Stipes, Dr. R. J., Dept. of Plant Pathology & Physiology, Virginia Polytechnic Inst., Blacksburg, VA 24061 (general physiology, fungicides) Stocks, Dr. Dayna L., Dept. of Botany, Brigham Young Univ., Provo, UT 84601 Stoianovitch, Miss Carmen, Dept. of Botany, Univ. of North Carolina, Chapel Hill, NC 27514 (Myxomycetes, protostelids, cellular slime molds) Stone, Mr. Joseph C., 2905 Stanton Ave., Silver Spring, MD 20910 (diagnostic medical mycology) Storck, Dr. R. L., Dept. of Biology, Rice Univ., Houston, TX 77001 (biochemical basis of morphogenesis) Stotland, Mr. Danyl Myron, Dept. of Botany, McGill Univ., Montreal, Que., Canada (lower Phycomycetes, Deuteromycetes, Mycetozoa) Stowell, Dr. Ewell A., Dept. of Biology, Albion College, Albion, MI 49224 (ascomycete morphology and taxonomy) Stump, Mr. William W., Dept. of Botany, Univ. of Hawaii, 2450 Campus Rd., Honolulu, HI 96822 (thermophilic fungi) Stuntz, Mr. Daniel E., Dept. of Botany, Univ. of Washington, Seattle, WA 98105 (taxonomy and morphology of fungi) Sturman, Mr. Paul, The Rittenhouse, 6101 16th St., N. W., Washington, DC 20011 (practical utilization of fungi) Sugiyama, Dr. Junta, Dept. of Botany, Faculty of Science, Univ. of Tokyo, Hongo, Bunkyo-Ku, Tokyo 113, Japan (taxonomy and ecology of Hyphomycetes, polar mycology) Sun, Clare, Univ. of Albuquerque, St. Joseph Place, N. W., Albuquerque, NM 87105 Sun, Dr. Suilg Huang, 16252 Keeler Dr., Granada Hills, CA 91344 (medical mycology) Sundberg, Mr. Walter J., Dept. of Botany, Univ. of California, Davis, CA 95616 (taxonomy and ultrastructure, especially of Aasidiomycetes) Suprihatin, Dumilah, Dept. of Parasitology, Univ. of Indonesia, Salemba 6, Djakarta, Indonesia Sussman, Dr. Alfred S., Dept. of Botany, Univ. of Michigan, Ann Arbor, MI 48104 (developmental physiology and gene tics) Sutton, Dr. B. C., Commonwealth Mycological Inst., Ferry Lane, Kew, Surrey, England (taxonomy of Fungi Imperfecti) c-.*.ton, Dr. Donald D., Dept. of Biology, California State College, Fullerton, CA 92631 (physiology of fungi) 1rtz, Dr. Jacob H., 101 Monmouth St., Brookline, MA 02146 (medical mycology) Swatek, Dr. Frank E., Dept. of Microbiology, California State College, Long Beach, CA 90805 (medical and industrial mycology) Sweet, Prof. Herman R., Dept. of Biology, Tufts Univ., Medford, MA 02155 Swidnicki, Leonid J., Pathology Dept., De Paul Hospital, 2415 N. Kingshighway, St. Louis, MO 63113 Swierczewski, Mr. John A,, Sr., St. Mary Mercy Hospital, 540 Tyler St., Gary, IN 46403 (medical mycology, brown rot of peaches) Stswift, Miss Marjorie E., Acacia Terrace, Pearl River, NY 10965 (antibiotic producers, plant pathology) Swinger, Dennis E., Box 130, Lind, WA 99341 Szaniszlo, Dr. Paul J., 425B Experimental Science Bldg., Univ. of Texas, Austin, TX 78712 (cell walls, general mycology)

Tabenkin, Benjamin, Hoffman-LaRoche Inst., Nutley, NJ 07043 Taber, Dr. Willard A., Dept. of Biology, Texas A. & M. Univ., College Station, TX 77843 (morphogenesis, metabolism, soil flora) Talburt, Dwight E., Dept. of Biology, Room 16-539, Massachusetts Inst. of Technology, Cambridge, MA 02139 Tanghe, Dr. Leo J. , 852 Stone Rd., Rochester, NY 14616 (amateur mycology) Tansey, Mr. Michael R., Dept. of Botany, Univ. of California, Berkeley, CA 94720 (biology of thermophilic fungi) Tarry, Dr. Jerry C., Hunt Wesson Foods, Box 107, Perrysburg, OH 43551 (physiology, parasitism) Tavares, Dr. Isabelle I., Dept. of Botany, Univ. of California, Berkeley, CA 94720 (Laboulbeniales) Taylor, Dr. John J., Dept. of Microbiology, Univ. of Montana, Mis'soula, MT 59801 (pathogenic and related fungi) Teixeira, Dr. Alcides R., Inst. de Botanica, Caixa Postal 4005, Sao Paulo, S. P., Brazil (taxonomy of Polyporaceae) Templeton, Dr. George E., 11, Dept. of Plant Pathology, Univ. of Arkansas, Fayetteville, AR 72701 (rusts, smuts) Tewari, Ram P., Dept. of Bacteriology, Rutgers Univ., New Brunswick, NJ 08903 Tewari, Prof. Vijai Pratap, Dept. of Plant Pathology, Faculty of Agriculture, Banaras Hindu Univ., Varanasi 5, U. P., India (systematic mycology) Tews, Dr. Leonard L., Dept. of Biology, Wisconsin State Univ., Oshkosh, WI 54901 (phjrsiology, ecology) Therrien, C. Dale, 208 Life Sciences Bldg. I, Pennsylvania State Univ., University Park, PA 16801 #Thiers, Dr. Harry Delbert, Dept. of Ecology & Systematic Biology, San Francisco State College, San Francisco, CA 94132 (taxonomy and ecology of Homobasidiomycetes) Thies, Dr. Walter G., Rocky Mountain Arsenal, Denver, CO 80240 (soil-borne plant pathogens) Thind, Prof. K. S., Botany Dept., Panjab Univ., Chandigarh, India (mycology, plant pathology) Thirumalachar, M. J., Antibiotics Research Center, Hindustan Antibiotics, Ltd., Pimpri, Poona, India Thomas, Dr. Claude E., USDA, Crops Research Div., P. 0. Box 267, Weslaco, TX 78596 (plant pathogenic fungi, especially downy mildews) Thomas, Dr. John E., Dept. of Botany & Plant Pathology, Oklahoma State Univ., Stillwater, OK 74074 (plant pa thogens ) Thompson, Thomas W., Inst. of Marine Sciences, Univ. of Miami, 1 Rickenbacker Causeway, Miami, FL 33149 Thurston, Prof. Anthony W., 385 Central St., Boylston, MA 01505 (ecology) Thyr, Billy D., Cheyenne Horticultural Field Station, P. 0. Box 1087, Cheyenne, WY 82001 Tibell, Leif Bruno, Inst. of Systematic Botany, Univ. of Uppsala, P. 0. Box 123, Uppsala, Sweden Tiffany, Lois Hattery, Dept. of Botany & Plant Pathology, Iowa State Univ., Ames, IA 50010 (perithecial Ascomyce tes) Tiffney, Dr. Wesley N., 226 Edge Hill Rd., Sharon, MA 02067 (lower fungi, marine organisms) Tinline, Dr. Robert D., Canada Agriculture Research Station, Saskatoon, Sask., Canada (variability in pathogenic fungi) .T j i trosomo , Soe tarmi, Ins t . Per tanian Bogor, Bogor, Java, Indones ia Tomaselli, R., 1st. ed Orto Botanico, Univ. de Pavia, 27100 Pavia, Italy Torrey, Prof. G. Safford, RR 3, Box 176, Storrs, CT 06268 (taxonomy of Hymenomycetes, Eccrinales) Toussoun, Dr. T. A., 2417 Franklin St., San Francisco, CA 94123 (soil fungi, ecology of Fusarium) Tovar, Jose Castillo, Apartado Postal 2820, M. M. del Llano 1743 Pte., Monterrey, N. L., Mexico (taxonomy and ecology of fungi) Trappe, Dr. James M., USFS, Forestry Sciences Laboratory, Box 887, Corvallis, OR 97330 (taxonomy of hypogeous fungi, mycorrhizae) Travland, Mrs. Linda Bernstein, Dept. of Botany, Univ. of Washington, Seattle, WA 98105 Treibs, Mr. Herold A., Rt. 1, Box 354A, Richland, WA 99352 (amateur mycology, identification of higher fungi) Trejo, Mr. William H., Squibb Inst. for Medical Research, New Brunswick, NJ 08903 (taxonomy of Actinomycetes) Trejos, Prof. Alfonso, Calle 13 bis, 76 S San Jose, Costa Rica (pathogenic dematiaceous fungi) Trelawny, Dr. Gilbert S., Dept. of Biology, Box 606, Madison College, Harrisonburg, VA 22801 (chytrid ,@- physiology) :show, Dr. Michael, Dept. of Biological Sciences, Univ. of Utah, Salt Lake City, UT 84112 (pathogenic fungi L. and their response to air pollutants) Tresner, Dr. Homer D., Lederle Laboratories Div., American Cyanamid Co., Pearl River, NY 10965 (soil microfungi) Troll, Dr. Ralph, Dept. of Biology, Augustana College, Rock Island, IL 61201 (biology of Myxomycetes)

Membership symbols: @ Affiliates * Associates $ Charter 7 Corresponding t Emeritus # Life 5 Sustaining Trueblood, Mrs. Ellen, 719 8th Ave., S., Nampa, ID 83651 (desert fungi) Tsao, Dr. Peter H., Dept. of Plant Pathology, Univ. of California, Riverside, CA 92502 Tu, Mr. Chin-Chyu, Dept. of Plant Protection, Tainan Fiber Crops Experiment Station, 1 Kwong Hwa St., Tainan, Taiwan, China (soil fungi, especially Rhizoctonia) Tubaki, Dr. Keisuke, Inst. for Fermentation, 4-54 Juso-Nishino-Cho, Higashiyodogawa-Ku, Osaka, Japan (Hyphomycetes, Ascomycetes) Tuite, Prof. John, Dept. of Botany & Plant Pathology, Lilly Hall, Purdue Univ., Lafayette, IN 47907 (taxonomy of grain fungi, mycotoxins) Turian, Gilbert, Inst. de Botanique Gen., Univ. of Geneva, Geneva, Switzerland Tuthill, Mr. C. Sterling, 576 Southern Parkway, Uniondale, NY 11553 (plant disease identification) Tuveson, Dr. Robert W., 297 Morrill Hall, Univ. of Illinois, Urbana, IL 61801 (fungal genetics) Tylutki, Dr. Edmund E., Dept. of Biological Sciences, Univ. of Idaho, Moscow, ID 83843

Udagawa, Dr. S., National Inst. of Hygienic Sciences, 1-18-1 Kamiyoga, Setagaya-Ku, Tokyo 158, Japan (taxonomy of Plectomycetes, coprophilous Pyrenomycetes) Uecker, Dr. Francis A., Mycology Investigations, Plant Industry Station, Beltsville, MD 20705 (morphology and cytology of Pyrenomycetes and Tuberales) Uesaka, Dr. Ichiro, Chest Disease Research Inst., Kyoto Univ., Kyoto, Japan (medical mycology) Uitti, John J., 1406 N. 80th, Seattle, WA 98105 Ullasa, B. A., MACS Laboratory, Agarkar Rd., Poona 4, India Ullstrup, Dr. A. J., Dept. of Botany & Plant Pathology, Lilly Hall, Purdue Univ., Lafayette, IN 47907 (physiology of fungi, plant pathogenic fungi) Ulrich, Dr. John A,, Dept. of Microbiology, Medical School, Univ. of New Mexico, Albuquerque, NM 87106 (medical mycology) Umphlett, Clyde J., Dept. of Botany, Univ. of North Carolina, Chapel Hill, NC 27514 SUPJOHNCOMPANY, Technical Library 25-7, Kalamazoo, MI 49001 Uyenco, Flordeliz R., Dept. of Botany, Univ. of the Philippines, Diliman, Quezon City, Philippines (taxonomy and ecology of fungi)

Vaartaja, Dr. O., Forest Products Laboratory, Montreal Rd., Ottawa 7, Ont., Canada (ecology of soil fungi, Pythium spp., root pathogens) Vail, William J., Dept. of Microbiology, Univ. of Guelph, Guelph, Ont., Canada Vanbreuseghem, Prof. Dr. Raymond A., Inst. for Tropical Medicine, Nationalestraat 155, B2000 Antwerp, Belgium Van Bruggen, Prof. Theodore, Dept. of Botany, Univ. of South Dakota, Vermillion, SD 57069 (teaching, fungi of South Dakota) Van De Bogart, Mr. Fred, Jr., 708 N. 117th St., Seattle, WA 98133 (taxonomy of Agaricales) Van Schaak, Dr. Eva B., 250 College Ave., Holland, MI 49423 (higher fungi in the field) Vanterpool, Dr. Thomas C., Dept. of Biology, Univ. of Saskatchewan, Saskatoon, Sask., Canada (teaching, fungi attacking flax, rape, and cereals) Van Uden, Dr. Nicolaas, Laboratory of Microbiology, Gulbenkian Inst. of Science, Oeiras, Portugal (kinetics and energetics of growth) Van Warmelo, Mr. Konrad T., Dept. of Botany, Rand Afrikaans Univ., P. 0. Box 524, Johannesburg, South Africa (nuclear cytology, taxonomy of higher Ascomycetes) Varney, Dr. Eugene H., 17 Hadler Dr., Somerset, NJ 08873 (fungal serology, teaching) Vezina, Claude E., Ayerst Research Laboratories, P. 0. Box 6115, Montreal, Que., Canada Vidal, Ramon J., Edificio Medico, Calles 11 Y. K., Vedado, Habana, Cuba Viennot-Bourgin, G., Inst. Natl. Agronomique, 16 Rue Claude Bernard, Paris 5, France Vogel, Luther H., 9560 Gregory St., La Mesa, CA 92042 Volz, Dr. Paul A., 1805 Jackson Ave., Ann Arbor, MI 48103 (morphology, ultrastructure, nutrition) YVon Arx, Dr. J. A., Centraalbureau voor Schinnnelcultures, Oosterstraat 1, Baarn, Netherlands (cultivation of fungi, taxonomy of Ascomycetes, Deuteromycetes) Voos, Dr. Jane R., Dept. of Biology, Paterson State College, Wayne, NJ 07470 (aquatic Phycomycetes, chytrids) Vozzo, Dr. J. A., Preventive Medicine, DC 73, Bldg. 266, NASA Manned Spacecraft Center, Houston, TX 77058 (mycorrhizae)

Wackerbarth, Mrs. Estela S., Biological Laboratories Bldg. 222, Univ. of Texas, Austin, TX 78712 (Ascomycetes, developmental studies) Waddell, Dr. Henry T., Dept. of Biology, Lamar State College of Technology, Beaumont TX 77705 (plant pathogenic fungi) Wagner, Diane T., Dept. of Biological Sciences, Univ. of South Florida, Tampa, FL 33620 S~aksman,S. A., Inst. of Microbiology, Rutgers Univ., New Brunswick, NJ 08903 Walch, Dr. Henry A., Dept. of Microbiology, San Diego State College, San Diego, CA 92115 (medical mycology) Walker, Dr. Alma Toevs, 1095 Ivywood Dr., Athens, GA 30601 (physiology of lichens and fungi) $?Walker, Miss Leva B., 1919 Sumner St., Lincoln, NB 68502 SWALLERSTEIN COMPANY, Attn. Librarian, 125 Lake St., Staten Island, NY 10303 -. Walsh, James E.,RR 1,Box 327, West Bend, WI 53095 Walters, Maurice B., 1073 Allston Rd., Cleveland, OH 44121 Wang, Dr. C. J. K., Dept. of Forest Botany & Pathology, State Univ. College of Forestry, Syracuse, NY 13210 (microfungi frm wood, pulp, and paper) Ward, Mr. John E., Jr., Dept. of Biology, Univ. of South Carolina, Columbia, SC 29208 (ecology of soil microfungi) §WARNER-LAMBERT RESEARCH INST., Attn. Samuel M. Ringel, 170 Tabor Rd., Morris Plains, NJ 07950 Warren, Charles O., Jr., Dept. of Biology, Southwestern at Memphis, Memphis, TN 38112 Wasmer, Dr. Otto, Jr., Box 891, Edinburg, TX 78539 (medical and marine mycology) Wasson, Robert G., 42 Long Ridge Rd., Danbury, CT 06810 +rbury, Mr. Neil M., 3 Ginger Hill Lane, Toledo, OH 43623 (identification and photography of mushrooms) lh arhouse, Miss Grace M., 18 Cumberland Rd., Kew, Richmond, Surrey, ~ngland(Oomycetes, particularly Peronosporales and aquatic) Waterston, Dr. J. M., Commonwealth Mycological Inst., Ferry Lane, Kew, Surrey, England (tropical mycology and plant pathology) Watling, Dr. Roy, Royal Botanic Garden, University Row, Edinburgh 3, Scotland (higher fungi, particularly Bolbitiaceae , Bole taceae , and Coprinaceae) Watson, Alice J., National Fungus Collections, Plant Industry Station, Beltsville, MD 20705 Watson, Mr. John Leslie, Div. of Biology, Room 10, Dickens Hall, Kansas State Univ., Manhattan, KS 66502 Weast, Mr. Lucian D., Room 172A, 3600 E. Paisano, El Paso, TX 79905 (taxonomy) Weaver, Mrs. Paul H., 425 S. W. Third St., Faribault, MN 55021 (higher fungi of Minnesota) StWeber, George F., 1122 S. W. 3rd Ave., Gainesville, FL 32601 Webster, Robert K., Dept. of Plant Pathology, Univ. of California, Davis, CA 95616 Weeks, Mr. Robert J., Mycoses Section, 2002 W. 39th St., Kansas City, KS 66103 SWehmeyer, Prof. Lewis E., 2721 N. Wagner Rd., Ann Arbor, MI 48103 (Pyrenomycetes) Weijer, Jan, Dept. of Genetics, Univ. of Alberta, Edmonton, Alta., Canada Weinke, Dr. Kurt E., Agri-Chemical Development, Merck Chemical Div., Merck & Co., Inc., Rahway, NJ 07065 (plant pathogens) Weinstein, Bernard, 10001 Keokuk Ave., Chatsworth, CA 91311 Weintraub, Mr. Abraham, 142 E. 52nd St., Brooklyn, NY 11203 (media, food requirements) Weiss, Carroll H., 122 E. 76th St., New York, NY 10021 Weiss, Dr. Freeman A., (winter:) 1240 Raymond Way, Charleston, SC 29407; (summer:) RD 3, Annandale, MN 55302 (role of fungi in plant diseases) Weitzman, Dr. Irene, 067 Fairlawn Parkway, Fairlawn, NJ 07410 (medical mycology) Welden, Prof. A. L., Dept. of Biology, Tulane Univ., New Orleans, LA 70118 (tropical Aphyllophorales, stereoid fungi) Wells, Prof. Kenneth, Dept. of Botany, Univ. of California, Davis, CA 95616 (taxonomy of Tremellales, ultrastructure) Wells, Mary H., 4230 E. 6th Ave. Parkway, Denver, CO 80220 Wells, Mrs. Virginia L., 327 Fifth Ave., Anchorage, AK 99501 (fleshy fungi) Welty, Dr. Ronald E., Dept. of Plant Pathology, North Carolina State Univ., Raleigh, NC 27607 (ecology, physiology) Weresub, Dr. Luella K., Plant Research Inst., Canada Dept. of Agriculture, Central Experimental Farm, Ottawa, Ont., Canada (taxonomy of Hymenomycetes) West, Dr. Billy, 1055 McLynn Ave., N. E., Atlanta, GA 30306 (medical mycology) West, Dr. Hugh H., Dept. of Biology, Valdosta State College, Valdosta, GA 31601 (morphology and taxonomy of fungi) *Weston, Dr. Lucile, 10 Sunset Rd., Wellesley, MA 02181 (medical mycology) $#weston, William H., Jr. Biological Laboratories, Harvard Univ., 16 Divinity Ave., Cambridge, MA 02138 Whaley, Julian W., Eli Lilly & Co., Greenfield, IN 46140 Wheeler, Harry E., Dept. of Plant Pathology, Univ. of Kentucky, Lexington, KY 40506 Wheeler, Mr. Willis H., 3171 N. Quincy St., Arlington, VA 22207 (identity of foreign fungi intercepted at ports of entry) Whisler, Dr. Howard C., Dept. of Botany, Univ. of Washington, Seattle, WA 98105 (Phycomycetes, cytology, development) White, Dr. James P., Dept. of Biology, St. Bonaventure Univ., St. Bonaventure, NY 14778 (trace element metabolism and nitrogen nutrition in fungi) White, Mr. Joseph Councill, Dept. of Plant Pathology, Washington State Univ., Pullman, WA 99163 (Myxomycetes, taxonomy) Whitehead, Dr. Marvin D., Botany Section, Georgia State Univ., 33 Gilmer St., S. E., Atlanta, GA 30303 (pathogenic fungi, pathological histology, smut taxonomy) Whiteside, Dr. Wesley C., Dept. of Botany, Eastern Illinois Univ., Charleston, IL 61920 (ascomycete morphology, lichen taxonomy) Whitney, Dr. H. S., Canadian Forest Service, 132A 9th Ave., S. W., Calgary 2, Alta., Canada (phytopathology, f ungus-insect relationships) Wicker, Dr. Ed F., 104 N. Cleveland, Moscow, ID 83843 (plant pathogens) Wickerham, Dr. Lynferd J., Northern Regional Research Laboratory, 1815 N. University St., Peoria, IL 61604 (phylogeny and taxonomy of yeasts) Wicklow, Prof. Donald T., Dept. of Biology, Univ. of Wisconsin, Waukesha, WI 53186 (mycoecology) Wicklow, Miss Marcia C., Dept. of Botany, Oregon State Univ., Corvallis, OR 97331 (soil Hyphomycetes) Wiley, Miss Bonnie J., Mycology Group, PRL, U. S. Army Natick Laboratories, Natick, MA 01760 (taxonomic mycology, Eurotiales, Fungi Imperfecti) T' T' ?y, Elaine, 523 E. 127th St., Tacoma, WA 98445 letts, Dr. Haydn J., School of Botany, Univ. of New South Wales, Kensington, N. S. W. 2033, Australia (Sclerotiniaceae) Williams, George R., Jr., 89 Valley St., Providence, RI 02909

,Membership symbols : @ Affiliates * Associates $ Charter 1 Corresponding t Emeritus # Life 3 Sustaining Williams, Joanne H., Dept. of Botany, Univ. of Washington, Seattle, WA 98105 Williams, Marion E., Dept. of Biology, Fisk Univ., Nashville, TN 37209 (higher fungi, Basidiomycetes, morphology) Williams, Mr. Marvin C., Dept. of Botany, Univ. of Kansas, Lawrence, KS 66045 (Trichomycetes) Williamson, Dr. Ollie C., Dept. of Biology, Tuskegee Inst., Tuskegee Institute, AL 36088 (serological taxonomy of yeasts) Wilson, Charles L., USDA, ARS, Shade Tree & Ornamental Plants Laboratory, Delaware, OH 43015 Wilson, Dr. Charles M., Dept. of Botany, McGill Univ., Montreal 110, Que., Canada (cytology) Wilson, Kenneth S., 2233 17th St., Hamnond, IN 46323 *Wilson, Dr. Ronald W., Dept. of Natural Science, N. Kedzie Laboratory, Michigan State Univ., East Lansing, MI 48823 (fungal physiology and morphogenesis) Wins tead, Miss Janet, Box 76, Madison College, Harrisonburg, VA 22801 (mating. type system in Myxomycetes) $?Wolf, Mr. Frederick A., Dept. of Botany, Duke Univ., Durham, NC 27706 (paleomycology) Wolf, Dr. Frederick T., Dept. of General Biology, Vanderbilt Univ., Nashville, TN 37203 (physiology of fungi) Wolfe, Mr. Clarence Christopher, Dept. of Biology, Virginia Polytechnic Inst., Blacksburg, VA 24061 (aquatic Hyphomyce tes ) Wolfe, Robert D., FI&DC, 2500 Shreveport Highway, Pineville, LA 71360 Wood, Francis A., Dept. of Botany, 115 Buckhout Laboratory, Pennsylvania State Univ., University Park, PA 16802 Woyciesjes, Mr. Americo, 320 S. Wilbur Ave., Syracuse, NY 13204 (screening antibiotics, Micromonospora) Wright, Dr. Jorge.E., Dept. de Ciencias Biologicas, Facultad de Ciencias Exactas y Naturales, Univ. de Buenos Aires, Moreno 963, Buenos Aires, Argentina (Basidiomycetes, especially Gasteromycetes and Polyporaceae) Wu, Dr. Lung-Chi, Dept. of Plant Pathology & Entomology, National Taiwan Univ., Taipei, Taiwan, China (morphogenesis and genetics of fungi) Wurst, Miss Janet M., Univ. of Wisconsin, Baraboo-Sauk Co. Campus, 1006 Connie Rd., Baraboo, WI 53913 (microfungal ecology)

Yang, Charles Yu-Di, Dept. of Plant Pathology, Univ. of Kentucky, Lexington, KY '40506 Yarwood, C. E., Dept. of Plant Pathology, Univ. of California, Berkeley, CA 94720 (powdery mildews, rusts) Yerkes, William D., Jr., Pioneering Research Laboratory, Kimberly Clark Corp., Neenah, WI 54956 Yokoyama, Mr. Tatsuo, Inst. for Fermentation, 4-54 Jusonishinocho, Higashiyodogawaku, Osaka, Japan

Zak, Dr. Bratislav, Forestry Sciences Laboratory, Box 887, Corvallis, OR 97330 (forest tree root diseases, mycorrhizae) Zentmyer, Prof. George A., Dept. of Plant Pathology, Univ. of California, Riverside, CA 92502 (pathogenesis and sporulation in Phytophthora) Ziegler, Dr. A. W., 5600 Beam Ct., Bethesda, MD 20034 (lower fungi) Ziller, W. G., Forest Research Laboratory, 506 W. Burnside Rd., Victoria, B. C., Canada Zoberi, Dr. Mujeeb Hasan, Dept. of Biological Sciences, Univ. of Ife, Ile-Ife, Nigeria (spore liberation) Zogg, Prof. Dr. Hans, Eidg. Forschungsanstalt f. lw. Pfl. bau, Zurich-Reckenholz, CH-8046 Zurich, Switzerland (plant pathology, systematics of smut fungi, Hysteriaceae) Zuck, Robert K., Dept. of Botany, Drew Univ., Madison, NJ 07940