DOCSLIB.ORG

Xerox University Microfilms

Total Page：16

File Type：pdf, Size：1020Kb

Download full-text PDF Read full-text
Xerox University Microfilms A TAXONOMIC ANALYSIS OF THE SPECIES OF UROMYCES ON LEGUMES IN BRAZIL Item Type text; Dissertation-Reproduction (electronic) Authors Almeida, Rogerio Tavares de, 1941- Publisher The University of Arizona. Rights Copyright © is held by the author. Digital access to this material is made possible by the University Libraries, University of Arizona. Further transmission, reproduction or presentation (such as public display or performance) of protected items is prohibited except with permission of the author. Download date 07/10/2021 14:23:38 Link to Item http://hdl.handle.net/10150/289284 INFORMATION TO USERS This material was produced from a microfilm copy of the original document. While the most advanced technological means to photograph and reproduce this document have been used, the quality is heavily dependent upon the quality of the original submitted. The following explanation of techniques is provided to help you understand markings or patterns which may appear on this reproduction. 1.The sign or "target" for pages apparently lacking from the document photographed is "Missing Pags(s)". If it was possible to obtain the missing page(s) or section, they are spliced into the film along with adjacent pages. This may have necessitated cutting thru an image and duplicating adjacent pages to insure you complete continuity. 2. When an image on the film is obliterated with a large round black mark, it is an indication that the photographer suspected that the copy may have moved during exposure and thus cause a blurred image. You will find a good image of the page in the adjacent frame. 3. When a map, drawing or chart, etc., was part of the material being photographed the photographer followed a definite method in "sectioning" the material. St is customary to begin photoing at the upper left hand corner of a large sheet and to continue photoing from left to right in equal sections with a small overlap. If necessary, sectioning is continued again — beginning below the first row and continuing on until complete. 4. The majority of users indicate that the textual content is of greatest value, however, a somewhat higher quality reproduction could be made from "photographs" if essential to the understanding of the dissertation. Silver prints of "photographs" may be ordered at additional charge by writing the Order Department, giving the catalog number, title, author and specific pages you wish reproduced. 5. PLEASE NOTE: Some pages may have indistinct print. Filmed as received. Xerox University Microfilms 300 North Zeeb Road Ann Arbor, Michigan 48106 76-1603 ALMEIDA, Rogerio Tavares de, 1941- A TAXONQMXC ANALYSIS OF THE SPECIES OF ' URGMYEES ON LEGUMES IN BRAZIL. The University of Arizona, Ph0D0? 197S Agriculture, plant pathology Xerox University Microfilms t Ann Arbor, Michigan 48106 THIS DISSERTATION HAS BEEN MICROFILMED EXACTLY AS RECEIVED. A TAXONOMIC ANALYSIS OF THE SPECIES OF UROMYCES ON LEGUMES IN BRAZIL by Rogerio Tavares de Almeida A Dissertation Submitted to the Faculty of the DEPARTMENT OF PLANT PATHOLOGY In Partial Fulfillment of the Requirements For the Degree of DOCTOR OF PHILOSOPHY In the Graduate College THE UNIVERSITY OF ARIZONA 19 7 5 THE UNIVERSITY OF ARIZONA GRADUATE COLLEGE I hereby recommend that this dissertation prepared under my direction by Rogerio Tavares de Almeida entitled A Taxonomic Analysis of the Species of Uj^ongces on Legumes in Brazil be accepted as fulfilling the dissertation requirement of the degree of Doctor of Philosophy bf-u?hr Dissertation Director Date After inspection of the final copy of the dissertation, the following members of the Final Examination Committee concur in its approval and recommend its acceptance:"" AT 7 i < ht /I "This approval and acceptance is contingent on the candidate's adequate performance and defense of this dissertation at the final oral examination. The inclusion of this sheet bound into the library copy of the dissertation is evidence of satisfactory performance at the final examination. STATEMENT BY AUTHOR This dissertation has been submitted in partial fulfillment of requirements for an advanced degree at The University of Arizona and is deposited in the Univer­ sity Library to be made available to borrowers under rules of the Libraryo Brief quotations from this dissertation are allow­ able without special permission, provided that accurate acknowledgment of source is made0 Requests for permission for extended quotation from or reproduction of this manu­ script in whole or in part may be granted by the head of the major department or the Dean of the Graduate College when in his judgment the proposed use of the material is in the interests of scholarship., In all other instances, however, permission must be obtained from the author® SIGNED> ch MLjufic* DEDICATION The Author Dedicates This Dissertation To His Parentsj Moises Almeida and Francisca T. de Almeida and To His Wife and Sont Conceicao C. de Almeida and Rogerio T. de Almeida Filho * « • 111 ACKNOWLEDGMENTS The author wishes to express his sincere gratitude to Dr. Re Le Gilbertson and Dr0 Go B0 Cummins, under whose guidance and supervision this work was done, and for their assistance and counselo Thanks are given also to Dr0 S0 M. Alcorn, Dr0 R0 L0 Caldwell, and Dr0 M0 R0 Nelson for their advice and help in preparation of this manuscript; to Dre E. L. Nigh Jr., Read of the Department of Plant Pathology of The University of Arizona, for his assistance and encourage­ ment; to Profe Jose Ilo da Ponte Vasconcelos and Prof. J. Julio da Ponte Filho of the Universidade Federal do Ceara, Brazil, for their encouragement and orientation in my ca­ reer, and to the people in the various Institutions in Brazil, the United States, Sweden, Argentina, and Germany for the loan of specimens that made possible this study. Finally, the author is grateful to the Universidade Federal do Ceara, the Agency for International Development (AID), and the Institute of International Education (IIE) for fi­ nancial support. iv TABLE OP CONTENTS Page LIST OF ILLUSTRATIONS vi LIST OP TABLES ix ABSTRACT o.ooo.ooooe.oooooo.oeoooooooeoo.eooooo.oo.oo.o. X INTRODUCTION 000000000.0.00000000000000000000000000.0000 1 LITERATURE REVIEW00000000.000000000.00.0000.oooooeoo... 3 MATERIALS AND METHODS o«.o.oooo.»oe..ooioo.oo..ooao...o« 8 GENERIC DESCRIPTION. 000000.00000.00088000000.0000.00.0. IJL KEY TO SPECIES OP UROMYCES ON LEGUMES IN BRAZIL BASED ON UREDINIA AND TELIA 15 DESCRIPTION OF SPECIES OF UROMYCES ON LEGUMES IN BRAZILo .00..0000.00 .00.00.000000000000. 000.0000000000 32 SPECIES OF UROMYCES ON LEGUMES IN BRAZIL NOT VALID OR TRANSFERRED TO OTHER GENERA..0». 68 DISCUSSION AND CONCLUSIONS 69 LITERATURE CITED 86 v LIST OF ILLUSTRATIONS Figure Page 1. Spermogoniums schematic (after Cummins, 1959) • 13 2. Aecium: schematic (after Cummins, 1959)««•»°9»•••«•• 13 3. Urediniums schematic (after Cummins, 1959)• ° ®»<>»•«« 13 4« Teliums SChematiCo ooooeoocoooooooooooooooooooooooeoo 13 5. Leaf spots on Bauhinia forficata with spermogonia and telia of Uromyces viegasii (X *5)° •>»0»0 0 0 0 0 B 0 0 0 e 14 6. Aecia of Uromyces orbicularis on leaves of DeSmodjum Sp 0 (X 05 )°QO<,O0OO°ooooooooooooooooeoooooo l4 7. Uredinia of Uromyces appendiculatus var0 appen- diculatus on leaf of Phaseolus vulgaris (X <>5)»»0 B 0 •> 14 8. Telia of Uromyces dietelianus var. nervicola on leaf of Bauhinia forf icata (X .5)*>*«» 14 9. Teliospores of Uromyces appendiculatus var0 appendiculatus with few to many verrucae (X 750)e>o®a 23 10. Smooth teliospores of Uromyces appendiculatus var © "bra siliensis (X 750) 000000000000000000000000000 23 11. Verrucose-striate teliospores of Uromyces StriatUS (X 750)oo8oooeoooeoeoooeoe«ooooeeosooo80oer 23 12. Reticulate teliospores with wall bilaminate and one urediniospore (center) of Uromyces ba uhmiae (X 75O)oooooooo0e0OooooooooQO0QooeoQooGooa 23 13. Teliospores (top) and urediniospores (bottom) of Uromyce s belemensis® Qooooooeooooooooaoooeeooooeoo 24 14. Teliospores (top) and urediniospores (bottom) of Uromyces neuro c a r p i»ooosoooooooooooeooooooooooooo 24 15. Teliospores (top) and urediniospores (bottom) °? Uromyces appendiculatus var» appendiculatus.«..B, 24 vi vii LIST OF ILLUSTRATIONS—Continued Figure Page 16. Teliospores (top) and urediniospores (bottom) of Uromyces appendiculatus var. brasiliensis........... 2b 17. Teliospores (top) and urediniospores (bottom) of Uromyces lathyrinus0qoooooooooooooooooqoooooqoooooqo 23 18. Teliospores (top) and urediniospores (bottom) of Uromyces viciae-^abae0oooooooooooooooooooooooooocooo 23 19• Teliospores (top) and urediniospores (bottom) of Uromyces trifolii var0 tnfoliio 00»«»».«»««0»»0 0 5»o 25 20. Teliospores (top), urediniospores (bottom)„ and one paraphysis (right) of Uromyces unionensiso0000o0 26 21. Teliospores (top and bottom at left)„ uredinio­ spores (bottom at right), and paraphyses (top at right) of Uromyces hedysari-paniculatio„0„„ce.0000a. 26 22. Teliospores (top) and urediniospores (bottom) of Uromyces bradburyae000000000000000000000000000000000 26 23. Teliospores (top) and urediniospores (bottom) of UrOmyc e S S tria tUS O OOOOOOOOOOOOOOOOQOOOOOOOOOOOOOQQOQ 27 2b, Urediniospores of Uromyces crotalariae e 9 c 0«, 0 0». 0 a e c e 27 25« Teliospores (top) and urediniospores (bottom) of Uromyces pisi.000000000.0000000000000000000.00.0000. 26. Teliospores (top) and urediniospores (bottom) of Uromyces anthy11idiSooooooooooooooooooo&oooooooooooo 28 27. Teliospores (top and left) and aeciospores (right) of Uromyces orbicularxso0000000000000000000000000000 28 28. Teliospores of
Load more

Recommended publications
  • Competing Sexual and Asexual Generic Names in <I
    doi:10.5598/imafungus.2018.09.01.06 IMA FUNGUS · 9(1): 75–89 (2018) Competing sexual and asexual generic names in Pucciniomycotina and ARTICLE Ustilaginomycotina (Basidiomycota) and recommendations for use M. Catherine Aime1, Lisa A. Castlebury2, Mehrdad Abbasi1, Dominik Begerow3, Reinhard Berndt4, Roland Kirschner5, Ludmila Marvanová6, Yoshitaka Ono7, Mahajabeen Padamsee8, Markus Scholler9, Marco Thines10, and Amy Y. Rossman11 1Purdue University, Department of Botany and Plant Pathology, West Lafayette, IN 47901, USA; corresponding author e-mail: maime@purdue. edu 2Mycology & Nematology Genetic Diversity and Biology Laboratory, USDA-ARS, Beltsville, MD 20705, USA 3Ruhr-Universität Bochum, Geobotanik, ND 03/174, D-44801 Bochum, Germany 4ETH Zürich, Plant Ecological Genetics, Universitätstrasse 16, 8092 Zürich, Switzerland 5Department of Biomedical Sciences and Engineering, National Central University, 320 Taoyuan City, Taiwan 6Czech Collection of Microoorganisms, Faculty of Science, Masaryk University, 625 00 Brno, Czech Republic 7Faculty of Education, Ibaraki University, Mito, Ibaraki 310-8512, Japan 8Systematics Team, Manaaki Whenua Landcare Research, Auckland 1072, New Zealand 9Staatliches Museum f. Naturkunde Karlsruhe, Erbprinzenstr. 13, D-76133 Karlsruhe, Germany 10Senckenberg Gesellschaft für Naturforschung, Frankfurt (Main), Germany 11Department of Botany & Plant Pathology, Oregon State University, Corvallis, OR 97333, USA Abstract: With the change to one scientific name for pleomorphic fungi, generic names typified by sexual and Key words: asexual morphs have been evaluated to recommend which name to use when two names represent the same genus Basidiomycetes and thus compete for use. In this paper, generic names in Pucciniomycotina and Ustilaginomycotina are evaluated pleomorphic fungi based on their type species to determine which names are synonyms. Twenty-one sets of sexually and asexually taxonomy typified names in Pucciniomycotina and eight sets in Ustilaginomycotina were determined to be congeneric and protected names compete for use.
    [Show full text]
  • (US) 38E.85. a 38E SEE", A
    USOO957398OB2 (12) United States Patent (10) Patent No.: US 9,573,980 B2 Thompson et al. (45) Date of Patent: Feb. 21, 2017 (54) FUSION PROTEINS AND METHODS FOR 7.919,678 B2 4/2011 Mironov STIMULATING PLANT GROWTH, 88: R: g: Ei. al. 1 PROTECTING PLANTS FROM PATHOGENS, 3:42: ... g3 is et al. A61K 39.00 AND MMOBILIZING BACILLUS SPORES 2003/0228679 A1 12.2003 Smith et al." ON PLANT ROOTS 2004/OO77090 A1 4/2004 Short 2010/0205690 A1 8/2010 Blä sing et al. (71) Applicant: Spogen Biotech Inc., Columbia, MO 2010/0233.124 Al 9, 2010 Stewart et al. (US) 38E.85. A 38E SEE",teWart et aal. (72) Inventors: Brian Thompson, Columbia, MO (US); 5,3542011/0321197 AllA. '55.12/2011 SE",Schön et al.i. Katie Thompson, Columbia, MO (US) 2012fO259101 A1 10, 2012 Tan et al. 2012fO266327 A1 10, 2012 Sanz Molinero et al. (73) Assignee: Spogen Biotech Inc., Columbia, MO 2014/0259225 A1 9, 2014 Frank et al. US (US) FOREIGN PATENT DOCUMENTS (*) Notice: Subject to any disclaimer, the term of this CA 2146822 A1 10, 1995 patent is extended or adjusted under 35 EP O 792 363 B1 12/2003 U.S.C. 154(b) by 0 days. EP 1590466 B1 9, 2010 EP 2069504 B1 6, 2015 (21) Appl. No.: 14/213,525 WO O2/OO232 A2 1/2002 WO O306684.6 A1 8, 2003 1-1. WO 2005/028654 A1 3/2005 (22) Filed: Mar. 14, 2014 WO 2006/O12366 A2 2/2006 O O WO 2007/078127 A1 7/2007 (65) Prior Publication Data WO 2007/086898 A2 8, 2007 WO 2009037329 A2 3, 2009 US 2014/0274707 A1 Sep.
    [Show full text]
  • Characterising Plant Pathogen Communities and Their Environmental Drivers at a National Scale
    Lincoln University Digital Thesis Copyright Statement The digital copy of this thesis is protected by the Copyright Act 1994 (New Zealand). This thesis may be consulted by you, provided you comply with the provisions of the Act and the following conditions of use: you will use the copy only for the purposes of research or private study you will recognise the author's right to be identified as the author of the thesis and due acknowledgement will be made to the author where appropriate you will obtain the author's permission before publishing any material from the thesis. Characterising plant pathogen communities and their environmental drivers at a national scale A thesis submitted in partial fulfilment of the requirements for the Degree of Doctor of Philosophy at Lincoln University by Andreas Makiola Lincoln University, New Zealand 2019 General abstract Plant pathogens play a critical role for global food security, conservation of natural ecosystems and future resilience and sustainability of ecosystem services in general. Thus, it is crucial to understand the large-scale processes that shape plant pathogen communities. The recent drop in DNA sequencing costs offers, for the first time, the opportunity to study multiple plant pathogens simultaneously in their naturally occurring environment effectively at large scale. In this thesis, my aims were (1) to employ next-generation sequencing (NGS) based metabarcoding for the detection and identification of plant pathogens at the ecosystem scale in New Zealand, (2) to characterise plant pathogen communities, and (3) to determine the environmental drivers of these communities. First, I investigated the suitability of NGS for the detection, identification and quantification of plant pathogens using rust fungi as a model system.
    [Show full text]
  • An Inventory of Fungal Diversity in Ohio Research Thesis Presented In
    An Inventory of Fungal Diversity in Ohio Research Thesis Presented in partial fulfillment of the requirements for graduation with research distinction in the undergraduate colleges of The Ohio State University by Django Grootmyers The Ohio State University April 2021 1 ABSTRACT Fungi are a large and diverse group of eukaryotic organisms that play important roles in nutrient cycling in ecosystems worldwide. Fungi are poorly documented compared to plants in Ohio despite 197 years of collecting activity, and an attempt to compile all the species of fungi known from Ohio has not been completed since 1894. This paper compiles the species of fungi currently known from Ohio based on vouchered fungal collections available in digitized form at the Mycology Collections Portal (MyCoPortal) and other online collections databases and new collections by the author. All groups of fungi are treated, including lichens and microfungi. 69,795 total records of Ohio fungi were processed, resulting in a list of 4,865 total species-level taxa. 250 of these taxa are newly reported from Ohio in this work. 229 of the taxa known from Ohio are species that were originally described from Ohio. A number of potentially novel fungal species were discovered over the course of this study and will be described in future publications. The insights gained from this work will be useful in facilitating future research on Ohio fungi, developing more comprehensive and modern guides to Ohio fungi, and beginning to investigate the possibility of fungal conservation in Ohio. INTRODUCTION Fungi are a large and very diverse group of organisms that play a variety of vital roles in natural and agricultural ecosystems: as decomposers (Lindahl, Taylor and Finlay 2002), mycorrhizal partners of plant species (Van Der Heijden et al.
    [Show full text]
  • Unraveling the Mechanisms of Sr35-Based Resistance in the Wheat-Puccinia Graminis F.Sp
    Unraveling the mechanisms of Sr35-based resistance in the wheat-Puccinia graminis f.sp. tritici pathosystem by Andrés Felipe Salcedo B.Sc., Universidad del Valle, Colombia, 2003 M.Sc., University of Puerto Rico, 2011 AN ABSTRACT OF A DISSERTATION Submitted in partial fulfillment of the requirements for the degree DOCTOR OF PHILOSOPHY Department of Plant Pathology College of Agriculture KANSAS STATE UNIVERSITY Manhattan, Kansas 2018 Abstract The fungus Puccinia graminis f. sp. tritici (Pgt) is the causal agent of the wheat stem rust disease. Wheat stem rust has attracted a lot of attention after the emergence of the Ug99 race group, which at the time of its origin was virulent on most of the wheat varieties cultivated around the world. The evolution and spread of the Pgt isolates from the Ug99 race group posed a serious threat to worldwide wheat production. To mitigate the potential impact of new rust epidemics in major wheat production areas, it remains critical to identify new strategies for breeding durable resistance traits. A detailed understanding of the plant-pathogen interaction mechanisms in the wheat-Pgt pathosystem should be the foundation of these strategies. The interaction between the matching pair of resistance (R) and avirulence (Avr) genes, an important element of the plant-pathogen interactions, is described by the broadly documented gene-for- gene model. The cloning of the Sr35 gene, which confers near immunity against all isolates from the Ug99 race group provided a unique opportunity to investigate the molecular mechanisms of resistance to stem rust in wheat. The goals of the present study were: (1) to determine whether the Sr35 gene alone is sufficient for conferring resistance against Ug99, (2) to assess the Sr35 transcript levels during the time course of infection, and (3) to identify and validate the corresponding Avr gene interacting with Sr35.
    [Show full text]
  • Proceedings of the Indiana Academy of Science
    311 The Uredinales of Delaware. H. S. Jackson—Purdue University. The following account of the Uredinales of Delaware is the result of a study of the rust flora of that State begun in 1906, during the tir_:e when the writer was connected with the Delaware College and Experi- ment Station. A preliminary manuscript was prepared at that time and has since been revised and amplified at variovis tinies and finally rewrit- ten in the present form in the winter of 1916-1917. A few changes and additions have since been made to bring the notes up to date. The records include all the material in the Herbarium of the Dela- ware College Agricultural Experiment Station, together with the collec- tions made by the writer during a period of three years, and most of the collections made by the late Mr. A. Commons of Wilmington, Delaware. Mr. Commons made a very extensive collection of the Phanerogams and Fungi of the State, largely during the period from 1885 to 1895. Most of the fungi were determined by Mr. J. B. Ellis and duplicates of the specimens are now in the herbarium of the New York Botanical Garden. A manuscript list of the fungi was prepared by Mr. Commons, but never published. The writer enjoyed the privilege of a conference with Mr. Coimv.ons in 1907 £:nd was permitted to make a record of the rusts from his manu- script list. His collection was not available for consultation at the time, having been stored in boxes in a garret in Wilmington. Duplicate:; of most of the specimens, however, have been found and examined in the Ellis herbarium at the New York Botanical Garden.
    [Show full text]
  • Redalyc.Pucciniales (Fungi), Royas De Colombia
    Revista Facultad Nacional de Agronomía - Medellín ISSN: 0304-2847 [email protected] Universidad Nacional de Colombia Colombia Buriticá Céspedes, Pablo; Salazar Yepes, Mauricio; Pardo-Cardona, Victor Manuel Pucciniales (Fungi), Royas de Colombia Revista Facultad Nacional de Agronomía - Medellín, vol. 67, núm. 1, 2014, pp. S1-S93 Universidad Nacional de Colombia Medellín, Colombia Disponible en: http://www.redalyc.org/articulo.oa?id=179960331001 Cómo citar el artículo Número completo Sistema de Información Científica Más información del artículo Red de Revistas Científicas de América Latina, el Caribe, España y Portugal Página de la revista en redalyc.org Proyecto académico sin fines de lucro, desarrollado bajo la iniciativa de acceso abierto REVISTA FACULTAD NACIONAL DE AGRONOMÍA, MEDELLÍN Órgano divulgativo de la Facultad de Ciencias Agrarias, Universidad Nacional de Colombia, Sede Medellín Pucciniales (Fungi), Royas de Colombia Pablo Buriticá Céspedes; Mauricio Salazar Yepes; Victor Manuel Pardo-Cardona Suplemento I - 2014 Pucciniales (Fungi), Royas de Colombia Pucciniales (Fungi) Rust of Colombia Pablo Buriticá Céspedes 1; Mauricio Salazar Yepes 2 y Victor Manuel Pardo-Cardona 3 Resumen . La Biota de Pucciniales (previamente conocidos como Abstract . The Pucciniales Biota of Colombia to be composed of Uredinales) de Colombia esta compuesta por 70 géneros (55 70 genera (55 teleomorphs and 15 anamorphs) and 456 species. teliomorcos y 15 anamorcos) y 456 especies. Se registran 448 Four hundred forty-eight hosts genera belonging to 86 botanical géneros de hospedantes ubicados en 86 familias botánicas. Se listan families were registered. It is presented a list with all Pucciniales todas las especies de Pucciniales encontradas en Colombia hasta el species reported from Colombia until 2013.
    [Show full text]
  • Pucciniales (Fungi), Royas De Colombia
    REVISTA FACULTAD NACIONAL DE AGRONOMÍA Órgano divulgativo de la Facultad de Ciencias Agrarias, Universidad Nacional de Colombia, Sede Medellín Pucciniales (Fungi), Royas de Colombia Pablo Buriticá Céspedes; Mauricio Salazar Yepes; Victor Manuel Pardo-Cardona Suplemento I - 2014 Pucciniales (Fungi), Royas de Colombia Pucciniales (Fungi) Rust of Colombia Pablo Buriticá Céspedes1; Mauricio Salazar Yepes2 y Victor Manuel Pardo-Cardona3 Resumen. La Biota de Pucciniales (previamente conocidos como Abstract. The Pucciniales Biota of Colombia to be composed of Uredinales) de Colombia esta compuesta por 70 géneros (55 70 genera (55 teleomorphs and 15 anamorphs) and 456 species. teliomorficos y 15 anamorficos) y 456 especies. Se registran 448 Four hundred forty-eight hosts genera belonging to 86 botanical géneros de hospedantes ubicados en 86 familias botánicas. Se listan families were registered. It is presented a list with all Pucciniales todas las especies de Pucciniales encontradas en Colombia hasta el species reported from Colombia until 2013. Under hosts families año 2013; encabezados por los nombres de las familias hospedantes are presented the holomorphic names and under it are included se citan los holomorfos; debajo se encuentran los nombres anamorphic names, local hosts, local geographic distribution and anamórficos disponibles, los hospedantes presentes en Colombia, la references are also included. It is cited the place where colombian distribución geográfica local, y la referencia que soporta el registro. specimens are deposited. New species record, localities and new Se incluye el lugar de depósito de las colecciones colombianas. Se hosts are presented. registran especies prevíamente conocidas pero no encontradas en Colombia con anterioridad; nuevas áreas geográficas y se incluyen Key words: Biodiversity, geographic distribution, holomorphs, especies de plantas que son hospedantes nuevos en el ámbito local.
    [Show full text]
  • IOWA STATE COLLEGE JOURNAL of SCIENCE Published on the :First Day of October, January, April and J Uly
    IOWA STATE COLLEGE JOURNAL OF SCIENCE Published on the :first day of October, January, April and J uly. EDITORIAL BOARD EDITOR-IN-CHIEF, R. E. Buchanan. ASSOCIATE EDITORS : P. E. Brown, Secretary; C. J. Drake, A. H. F uller, I. E. Melhus, E. A. Benbrook, P. Mabel Nelson, V. E . Nelson. ADVISORY EDITORS: R. E . Buchanan, Chairman; C. J . Drake, E.W. Lind­ strom, I. E. Melhus, P. Mabel Nelson, 0. R. Sweeney. BUSINESS COMMITTEE · . P . E. •Er~wn, i::'nairmi.n; A. H . )'uller, V. E . Nelson, Jay W. Woodrow. .:. · . .:. .: .. .. .. .. : ·.. .... All manuscripts su1mittei fa::· pub~icati<'n shoam & iflir~ssed to R. E. Buchanan, Room 101 6cbnce Buildi11e, "J..i>wa • state College, Ames, Iowa. All remittances should be addressed to P . E . Brown, Bus. Mgr., Room 25 Hall of Agriculture, Iowa State College, Ames, Iowa. Single Copies: One Dollar; Annual Subscription Three Dollars; In Canada, Three Dollars and a Quarter; Foreign, Three Dollars and a Half. Entered as second class matter at the Post Office, Ames, Iowa. THE FUNGI OF IOWA PARASITIC ON PLANTS By JOSEPH C. GILMAN AND W. ANDREW ARCHER From the Department of Botany, Iowa State College, and the Office of Mycology and Disease Survey, United States Department of Agriculture. Accepted for publication June 20, 1929. The parasitic fungi, particularly those living on plants, have been the object of investigation in Iowa from the time when G. E. Bessey first estab­ lished the Department of Botany at Iowa State College. This interest has almost become traditional with the succession -0f B. D. Halsted and L.
    [Show full text]