DOCSLIB.ORG

August 2001 Newsletter of the Mycological Society of America

Total Page：16

File Type：pdf, Size：1020Kb

Download full-text PDF Read full-text
August 2001 Newsletter of the Mycological Society of America Supplement to Mycologia Vol. 52(4) August 2001 Newsletter of the Mycological Society of America -- In This Issue -- Ergot in Puerto Rico? by Ángel M. Nieves-Rivera Ergot in Puerto Rico? .............................. 1-2 Questions or comments should be sent to Ángel via the Department of Marine Update on Genomics of Fungi ................. 3-4 Sciences, University of Puerto Rico, P. O. Box 9013, Mayagüez, PR 00681-9013 or MSA Official Business Email ([email protected]). The author thanks Mr A Montes-Vélez, JB Membreño From the President .................................. 4 and Dr J Dahlberg for their assistance during the study. Greetings from APS................................. 5 INCE THE MIDDLE AGES, our knowledge of ergot and ergotism has been MSA Council Express Mail ...................... 5 expanded considerably. Today, ergot is a well-known plant pathogen Biodiversity Committee Ann. Rep’t ....... 6 which has a wide distribution, and is caused by various species of MSA Foray 2001 .................................... 6 S Claviceps on a wide range of gramineous hosts. Numerous Important Notice-Annual Meeting ..... 7 ethnomycological accounts of the infamous malady known as the “Feu de Official Committee Representatives ........ 8-10 St. Antoine”, “Mal des Ardens”, or the ignis sacer (sacred fire) are caused Rogerson Travel Award Auction ...... 11-26 by the filamentous pyrenomycete Claviceps purpurea (Findlay 1982). Forms Curiously, ergot is also known from the salt marsh halophyte, Spartina Change of Address ............................... 7 brasiliensis (Kohlmeyer & Kohlmeyer 1979). Endowment & Contributions ............. 37 In contrast, a least known and related species, C. africana (anamorph Gift Membership ............................... 39 Sphacelia sorghi) was first recorded as a disease on sorghum (Sorghum Society Membership .......................... 40 bicolor) by McRae in 1917 from India (Tegegne et al. 1994). This particular Mycological News ............................... 26-30 species of ergot does not cause ergotism in humans, as far as we know. Mycologist’s Bookshelf ...................... 31-34 Recently, C. africana has been reported from almost all continents, with the No Reviews exceptions of Europe and Mycological Classifieds ....................... 34-35 Antarctica. By 1996, it was Mycological goods & services, journals reported from Latin America available, position announcements (especially Central and South Mycology On-Line ................................... 36 America), the United States Calendar of Events .................................... 36 and from the Greater Antilles Sustaining Members ............................ 38-39 in the Caribbean. Bandyopadhyay et al. ~Important Dates ~ (1998) presented a distribu- August 10: Deadline: Inoculum 52(5) tion map of sorghum ergot August 25-29: MSA 2001 Salt Lake and its pathogens in the June 22-29: MSA 2002, Corvallis OR world. The first reports the Editor: sorghum ergot disease by C. Donald G. Ruch africana in America were recorded in the Brazilian Department of Biology states of Sao Paulo, Minas Ball State University Gerais and Goias in 1995 Muncie, IN 47306-0440 (Reiss et al. 1996). Reports of 765.285.8829 FA X 765.285.8804 sorghum ergot became [email protected] evident in Colombia, MSA Homepage: Honduras and Venezuela in 1996, and for the southern http://msafungi.org U.S., Mexico and the Antilles in 1997. Claviceps africana was first sighted in Puerto Rico on February 20, 1997 Honeydew of Claviceps africana on (Bandyopadhyay et al. 1998; sorghum panicle. been collected on sorghum panicles in its sphacelial form (macroconidia) in honey- dew. Likewise, the distribution of ergot to other local gramineous hosts (eg. S. halepense or Johnson grass) has been carried out mostly by aeolian and water mechanisms. References Bandyopadhyay R, Frederickson DE, McLaren NW, Odvody GN, Ryley MJ. 1998. Honeydew on ground. Ergot: a new disease threat to sorghum in the Americas and Australia. Plant Dis. 82:356-367. tometry analysis of honeydew revealed one dominant saccharide, that contain three Dahlberg J, Odvody G. 1998. Field evaluation of ergot on Puerto Rico by Drs. Jeff Dahlberg hexoses, transformed from sucrose as is and Gary Odvody. NGSP Website <http:// typical of C. africana (Reiss et al. 1996). www.sorghumgrowers.com/Research/ Dr Jeff Dahlberg (pers. comm.) has ergotmemo.html>. suggested that ergot stage of development Findlay WPK. 1982. Fungi: folklore, fiction, is determined by environmental factors; & fact. The Mad River Press, California. while xeric conditions are favorable to ergot Frederickson DE, Mantle PG, de Milliano sclerotial development, humid conditions WAJ. 1991. Claviceps africana sp. nov.: the restricts the fungus to a sphacelial state. distinctive ergot pathogen of sorghum in Africa. This fact has been observed in the field by Mycol. Res. 95:1101-1107. myself and other researchers (eg., GN Frederickson DE, Odvody GN, Montes N, Odvody), where sclerotia of C. africana has Isakeit T. 1999. El ergot del sorgo: diferenciación not been formed because of high humidity. de los esfacelios y los esclerocios de Claviceps Honeydew and secondary conidia In Puerto Rico, the ergot cycle is interrupted africana en la semilla. Publicación del Servicio de coating (C. africana) on sorghum. in the secondary conidial stage, where the Extensión Agrícola de Texas, Sistema whitish-colored panicle indicated the Universitario Texas A&M L-5315S, 7-99. Dahlberg & Odvody 1998). A field eval- production of secondary conidia, which are Kohlmeyer J, Kohlmeyer E. 1979. Marine uation report (memo) was prepared by Drs in turn released and transported into the mycology: the higher fungi. Academic Press, Jeff Dahlberg and Gary Odvody, which environment by wind. Also, fungicolous New York. were part of the staff scientists at the time fungi (eg., Curvularia, Fusarium, Tricho- NGSP [National Grain Sorghum Producers]. (Dahlberg & Odvody 1998; SRI/NGSP derma, and other anamorphs) occur on 1996. Ergot— a global disease threat to 1999). But Puerto Rico is not strange to honeydew exudate. Claviceps africana has sorghum. Suppl. Int. Sorghum Millets Claviceps and ergot. Stevenson (1975) Newsletter 37:1-4. summarized previous collections of other Odvody G, Bandyopadhyay R, Frederiksen Claviceps species (C. maximensis, C. RA, Isakeit T, Kaufman H, Dahlberg J, paspali and Claviceps sp.) in gramineous Velásquez R, Torres H. 1998. Sorghum ergot hosts in Puerto Rico. goes global in less than three years. APSnet, Plant Pathology On-line Website <http:// According to SRI/NGSP (1999), sorghum www.scisoc.org/feature/ergot/top.html>. seeds were infected with C. africana honeydew for the first time in Mayagüez Reiss EM, Mantle PG, Hassan HAG. 1996. First report in the Americas of sorghum ergot (ARS-TARS), Puerto Rico. Then, it was disease, caused by a pathogen diagnosed as treated with several fungicides and sent to Claviceps africana. Plant Dis. 80:463. [Abst.] the ARS Foreign Disease-Weed Science SRI/NGSP [Sorghum Research Information/ Research Laboratory at Fort Detrick, National Grain Sorghum Producers]. 1999. Maryland, for further evaluation. At this National & international sorghum news. NGSP moment, it is highly recommended to use Website <http://www.sorghumgrowers.com/ the fungicides captan or thiram as well as Research/sorghum.html>. preventive measures to keep seed free from Stevenson JA. 1975. Fungi of Puerto Rico and sclerotia (SRI/NGSP 1999). Chemical studies the American Virgin Islands. Braun-Brumfield, in ergot pseudosclerotia by Reiss et al. Ann Arbor, Michigan. (1996) revealed that the alkaloids dihydro- Tegegne G, Bandyopadhyay R, Mulatu T, ergosine and festuclavine are diagnostic of Kebede Y. 1994. Screening for ergot resistance in C. africana, a feature that similarly identified Honeydew exudations on Johnson grass sorghum. Plant Dis. 78:873-876. this African pathogen in Japan. Mass spec- panicle by C. africana. 2 An Update on the Genomics of Fungi by Joan W. Bennett Questions or comments should be send to Dr. Joan W. Bennett at the Department of Cell and Molecular Biology, Tulane University, New Orleans, LA 70118; or phone at 504.862.8101; or email at < [email protected] >. HE FEBRUARY 15, 2001, issue of (Francine Gover, Wageningen University, agreed to release their previously Nature and the February 16, 2001 The Netherlands) and the development propriety data on the Aspergillus Tissue of Science contained of the physical map of Candida albicans nidulans genome. landmark papers about the “completion” (P T McGee, University of Minnesota). “Genome Structure and Maintenance” of the sequencing of the human genome. Announcements about the initiation of was the title of a plenary session The resultant publicity and media genome projects were made for convened by Denise Zickler (University attention about the human genome Phanerochaete chrysosporium, spon- of Paris-Sud, Orsay, France) that explored overshadowed another announcement of sored by the U.S. Department of Energy the interface between genetic and great importance to mycologists. On (Dan Cullen, Forest Products Laboratory, genomic approaches to gene discovery. Valentine’s Day, Feb. 14, 2001, Bruce Madison, Wisconsin) and Aspergillus In an elegant lecture by David Perkins Birren, Chad Nusbaun, Matt Sachs, Jack fumigatus, sponsored by the National (Stanford University), chromosome Kinsey and Chuck Staben sent out an Institute of Health (David Denning, rearrangements were reviewed as a tool understated e-mail announcement
Load more

Recommended publications
  • Allegory of the Cave Painting
    ALLEGORY OF THE CAVE PAINTING Edited by Mihnea Mircan & Vincent W.J. van Gerven Oei In which Celan’s time-crevasses shelter ancient organisms resisting any radiocarbon dating, forming and reforming images, zooming into the rock and zooming out of time. But are they indeed images – of bodies afloat between different planes of experience, of mushroom heads, dendrianthropes and therianthropes, of baobabs traveling thousands of miles from Africa to the Australian Kimberley; are they breath- crystals, inhaling and exhaling in the space between the mineralogical collection of the Museum and the diorama of primitive life, are they witness to and trace of the first days and nights of soul-making; are they symbioses of mitochondria and weak acids, one-celled nothings, eyes and seeds, nerves and time and rock walls. Another humanity was possible and we are what it did not become. 12 89 FIGURE 1 SYMBIOTIC ART Mihnea Mircan AND SHARED NOSTALGIA 56 Ignacio Chapela INTERVIEW Jack Pettigrew Tout s’efface, or everything fades, What do we read yet Blanchot may assist in grasping, and when we read, and which desires willing into language, what it is to grasp in the or anxieties preclude us from actually reading: paintings: a character before any signification, an act allegory here opens towards symbolic dispossessions, of production before memory, a regression groping in the figures of thought that are with their subject, bacterial darkness of the cave. Do those lines demand chronological and human colonies, eviscerated geologies and Western fixation or attribution, or do they point to a beyond or a below chrono-colonization.
    [Show full text]
  • <I>Hydropus Mediterraneus</I>
    ISSN (print) 0093-4666 © 2012. Mycotaxon, Ltd. ISSN (online) 2154-8889 MYCOTAXON http://dx.doi.org/10.5248/121.393 Volume 121, pp. 393–403 July–September 2012 Laccariopsis, a new genus for Hydropus mediterraneus (Basidiomycota, Agaricales) Alfredo Vizzini*, Enrico Ercole & Samuele Voyron Dipartimento di Scienze della Vita e Biologia dei Sistemi - Università degli Studi di Torino, Viale Mattioli 25, I-10125, Torino, Italy *Correspondence to: [email protected] Abstract — Laccariopsis (Agaricales) is a new monotypic genus established for Hydropus mediterraneus, an arenicolous species earlier often placed in Flammulina, Oudemansiella, or Xerula. Laccariopsis is morphologically close to these genera but distinguished by a unique combination of features: a Laccaria-like habit (distant, thick, subdecurrent lamellae), viscid pileus and upper stipe, glabrous stipe with a long pseudorhiza connecting with Ammophila and Juniperus roots and incorporating plant debris and sand particles, pileipellis consisting of a loose ixohymeniderm with slender pileocystidia, large and thin- to thick-walled spores and basidia, thin- to slightly thick-walled hymenial cystidia and caulocystidia, and monomitic stipe tissue. Phylogenetic analyses based on a combined ITS-LSU sequence dataset place Laccariopsis close to Gloiocephala and Rhizomarasmius. Key words — Agaricomycetes, Physalacriaceae, /gloiocephala clade, phylogeny, taxonomy Introduction Hydropus mediterraneus was originally described by Pacioni & Lalli (1985) based on collections from Mediterranean dune ecosystems in Central Italy, Sardinia, and Tunisia. Previous collections were misidentified as Laccaria maritima (Theodor.) Singer ex Huhtinen (Dal Savio 1984) due to their laccarioid habit. The generic attribution to Hydropus Kühner ex Singer by Pacioni & Lalli (1985) was due mainly to the presence of reddish watery droplets on young lamellae and sarcodimitic tissue in the stipe (Corner 1966, Singer 1982).
    [Show full text]
  • 2. Typification of Gyromitra Fastigiata and Helvella Grandis
    Preliminary phylogenetic and morphological studies in the Gyromitra gigas lineage (Pezizales). 2. Typification of Gyromitra fastigiata and Helvella grandis Nicolas VAN VOOREN Abstract: Helvella fastigiata and H. grandis are epitypified with material collected in the original area. Matteo CARBONE Gyromitra grandis is proposed as a new combination and regarded as a priority synonym of G. fastigiata. The status of Gyromitra slonevskii is also discussed. photographs of fresh specimens and original plates illustrate the article. Keywords: ascomycota, phylogeny, taxonomy, four new typifications. Ascomycete.org, 11 (3) : 69–74 Mise en ligne le 08/05/2019 Résumé : Helvella fastigiata et H. grandis sont épitypifiés avec du matériel récolté dans la région d’origine. 10.25664/ART-0261 Gyromitra grandis est proposé comme combinaison nouvelle et regardé comme synonyme prioritaire de G. fastigiata. le statut de Gyromitra slonevskii est également discuté. Des photographies de spécimens frais et des planches originales illustrent cet article. Riassunto: Helvella fastigiata e H. grandis vengono epitipificate con materiale raccolto nelle rispettive zone d’origine. Gyromitra grandis viene proposta come nuova combinazione e ritenuta sinonimo prioritario di G. fastigiata. Viene inoltre discusso lo status di Gyromitra slonevskii. l’articolo viene corredato da foto di esem- plari freschi e delle tavole originali. Introduction paul-de-Varces, alt. 1160 m, 45.07999° n 5.627088° e, in a mixed for- est, 11 May 2004, leg. e. Mazet, pers. herb. n.V. 2004.05.01. During a preliminary morphological and phylogenetic study in the subgenus Discina (Fr.) Harmaja (Carbone et al., 2018), especially Results the group of species close to Gyromitra gigas (Krombh.) Quél., we sequenced collections of G.
    [Show full text]
  • Basidiomycota: Agaricales) Introducing the Ant-Associated Genus Myrmecopterula Gen
    Leal-Dutra et al. IMA Fungus (2020) 11:2 https://doi.org/10.1186/s43008-019-0022-6 IMA Fungus RESEARCH Open Access Reclassification of Pterulaceae Corner (Basidiomycota: Agaricales) introducing the ant-associated genus Myrmecopterula gen. nov., Phaeopterula Henn. and the corticioid Radulomycetaceae fam. nov. Caio A. Leal-Dutra1,5, Gareth W. Griffith1* , Maria Alice Neves2, David J. McLaughlin3, Esther G. McLaughlin3, Lina A. Clasen1 and Bryn T. M. Dentinger4 Abstract Pterulaceae was formally proposed to group six coralloid and dimitic genera: Actiniceps (=Dimorphocystis), Allantula, Deflexula, Parapterulicium, Pterula, and Pterulicium. Recent molecular studies have shown that some of the characters currently used in Pterulaceae do not distinguish the genera. Actiniceps and Parapterulicium have been removed, and a few other resupinate genera were added to the family. However, none of these studies intended to investigate the relationship between Pterulaceae genera. In this study, we generated 278 sequences from both newly collected and fungarium samples. Phylogenetic analyses supported with morphological data allowed a reclassification of Pterulaceae where we propose the introduction of Myrmecopterula gen. nov. and Radulomycetaceae fam. nov., the reintroduction of Phaeopterula, the synonymisation of Deflexula in Pterulicium, and 53 new combinations. Pterula is rendered polyphyletic requiring a reclassification; thus, it is split into Pterula, Myrmecopterula gen. nov., Pterulicium and Phaeopterula. Deflexula is recovered as paraphyletic alongside several Pterula species and Pterulicium, and is sunk into the latter genus. Phaeopterula is reintroduced to accommodate species with darker basidiomes. The neotropical Myrmecopterula gen. nov. forms a distinct clade adjacent to Pterula, and most members of this clade are associated with active or inactive attine ant nests.
    [Show full text]
  • A Four-Locus Phylogeny of Rib-Stiped Cupulate Species Of
    A peer-reviewed open-access journal MycoKeys 60: 45–67 (2019) A four-locus phylogeny of of Helvella 45 doi: 10.3897/mycokeys.60.38186 RESEARCH ARTICLE MycoKeys http://mycokeys.pensoft.net Launched to accelerate biodiversity research A four-locus phylogeny of rib-stiped cupulate species of Helvella (Helvellaceae, Pezizales) with discovery of three new species Xin-Cun Wang1, Tie-Zhi Liu2, Shuang-Lin Chen3, Yi Li4, Wen-Ying Zhuang1 1 State Key Laboratory of Mycology, Institute of Microbiology, Chinese Academy of Sciences, Beijing 100101, China 2 College of Life Sciences, Chifeng University, Chifeng, Inner Mongolia 024000, China 3 College of Life Sciences, Nanjing Normal University, Nanjing, Jiangsu 210023, China 4 College of Food Science and Engineering, Yangzhou University, Yangzhou, Jiangsu 225127, China Corresponding author: Wen-Ying Zhuang ([email protected]) Academic editor: T. Lumbsch | Received 11 July 2019 | Accepted 18 September 2019 | Published 31 October 2019 Citation: Wang X-C, Liu T-Z, Chen S-L, Li Y, Zhuang W-Y (2019) A four-locus phylogeny of rib-stiped cupulate species of Helvella (Helvellaceae, Pezizales) with discovery of three new species. MycoKeys 60: 45–67. https://doi. org/10.3897/mycokeys.60.38186 Abstract Helvella species are ascomycetous macrofungi with saddle-shaped or cupulate apothecia. They are distri- buted worldwide and play an important ecological role as ectomycorrhizal symbionts. A recent multi-locus phylogenetic study of the genus suggested that the cupulate group of Helvella was in need of comprehen- sive revision. In this study, all the specimens of cupulate Helvella sensu lato with ribbed stipes deposited in HMAS were examined morphologically and molecularly.
    [Show full text]
  • The Ascomycota
    Papers and Proceedings of the Royal Society of Tasmania, Volume 139, 2005 49 A PRELIMINARY CENSUS OF THE MACROFUNGI OF MT WELLINGTON, TASMANIA – THE ASCOMYCOTA by Genevieve M. Gates and David A. Ratkowsky (with one appendix) Gates, G. M. & Ratkowsky, D. A. 2005 (16:xii): A preliminary census of the macrofungi of Mt Wellington, Tasmania – the Ascomycota. Papers and Proceedings of the Royal Society of Tasmania 139: 49–52. ISSN 0080-4703. School of Plant Science, University of Tasmania, Private Bag 55, Hobart, Tasmania 7001, Australia (GMG*); School of Agricultural Science, University of Tasmania, Private Bag 54, Hobart, Tasmania 7001, Australia (DAR). *Author for correspondence. This work continues the process of documenting the macrofungi of Mt Wellington. Two earlier publications were concerned with the gilled and non-gilled Basidiomycota, respectively, excluding the sequestrate species. The present work deals with the non-sequestrate Ascomycota, of which 42 species were found on Mt Wellington. Key Words: Macrofungi, Mt Wellington (Tasmania), Ascomycota, cup fungi, disc fungi. INTRODUCTION For the purposes of this survey, all Ascomycota having a conspicuous fruiting body were considered, excluding Two earlier papers in the preliminary documentation of the endophytes. Material collected during forays was described macrofungi of Mt Wellington, Tasmania, were confined macroscopically shortly after collection, and examined to the ‘agarics’ (gilled fungi) and the non-gilled species, microscopically to obtain details such as the size of the
    [Show full text]
  • INTRODUCTION Biodiversity of Agaricomycetes Basidiomes
    View metadata, citation and similar papers at core.ac.uk brought to you by CORE provided by CONICET Digital DARWINIANA, nueva serie 1(1): 67-75. 2013 Versión final, efectivamente publicada el 31 de julio de 2013 ISSN 0011-6793 impresa - ISSN 1850-1699 en línea BIODIVERSITY OF AGARICOMYCETES BASIDIOMES ASSOCIATED TO SALIX AND POPULUS (SALICACEAE) PLANTATIONS Gonzalo M. Romano1, Javier A. Calcagno2 & Bernardo E. Lechner1 1Laboratorio de Micología, Fitopatología y Liquenología, Departamento de Biodiversidad y Biología Experimental, Programa de Plantas Medicinales y Programa de Hongos que Intervienen en la Degradación Biológica (CONICET), Facultad de Ciencias Exactas y Naturales, Universidad de Buenos Aires, Intendente Güiraldes 2160, Pabellón II, Piso 4, Laboratorio 7, C1428EGA Ciudad Autónoma de Buenos Aires, Argentina; [email protected] (author for correspondence). 2Centro de Estudios Biomédicos, Biotecnológicos, Ambientales y de Diagnóstico - Departamento de Ciencias Natu- rales y Antropológicas, Instituto Superior de Investigaciones, Hidalgo 775, C1405BCK Ciudad Autónoma de Buenos Aires, Argentina. Abstract. Romano, G. M.; J. A. Calcagno & B. E. Lechner. 2013. Biodiversity of Agaricomycetes basidiomes asso- ciated to Salix and Populus (Salicaceae) plantations. Darwiniana, nueva serie 1(1): 67-75. Although plantations have an artificial origin, they modify environmental conditions that can alter native fungi diversity. The effects of forest management practices on a plantation of willow (Salix) and poplar (Populus) over Agaricomycetes basidiomes biodiversity were studied for one year in an island located in Paraná Delta, Argentina. Dry weight and number of basidiomes were measured. We found 28 species belonging to Agaricomycetes: 26 species of Agaricales, one species of Polyporales and one species of Russulales.
    [Show full text]
  • Molecular Systematics of the Marine Dothideomycetes
    available online at www.studiesinmycology.org StudieS in Mycology 64: 155–173. 2009. doi:10.3114/sim.2009.64.09 Molecular systematics of the marine Dothideomycetes S. Suetrong1, 2, C.L. Schoch3, J.W. Spatafora4, J. Kohlmeyer5, B. Volkmann-Kohlmeyer5, J. Sakayaroj2, S. Phongpaichit1, K. Tanaka6, K. Hirayama6 and E.B.G. Jones2* 1Department of Microbiology, Faculty of Science, Prince of Songkla University, Hat Yai, Songkhla, 90112, Thailand; 2Bioresources Technology Unit, National Center for Genetic Engineering and Biotechnology (BIOTEC), 113 Thailand Science Park, Paholyothin Road, Khlong 1, Khlong Luang, Pathum Thani, 12120, Thailand; 3National Center for Biothechnology Information, National Library of Medicine, National Institutes of Health, 45 Center Drive, MSC 6510, Bethesda, Maryland 20892-6510, U.S.A.; 4Department of Botany and Plant Pathology, Oregon State University, Corvallis, Oregon, 97331, U.S.A.; 5Institute of Marine Sciences, University of North Carolina at Chapel Hill, Morehead City, North Carolina 28557, U.S.A.; 6Faculty of Agriculture & Life Sciences, Hirosaki University, Bunkyo-cho 3, Hirosaki, Aomori 036-8561, Japan *Correspondence: E.B. Gareth Jones, [email protected] Abstract: Phylogenetic analyses of four nuclear genes, namely the large and small subunits of the nuclear ribosomal RNA, transcription elongation factor 1-alpha and the second largest RNA polymerase II subunit, established that the ecological group of marine bitunicate ascomycetes has representatives in the orders Capnodiales, Hysteriales, Jahnulales, Mytilinidiales, Patellariales and Pleosporales. Most of the fungi sequenced were intertidal mangrove taxa and belong to members of 12 families in the Pleosporales: Aigialaceae, Didymellaceae, Leptosphaeriaceae, Lenthitheciaceae, Lophiostomataceae, Massarinaceae, Montagnulaceae, Morosphaeriaceae, Phaeosphaeriaceae, Pleosporaceae, Testudinaceae and Trematosphaeriaceae. Two new families are described: Aigialaceae and Morosphaeriaceae, and three new genera proposed: Halomassarina, Morosphaeria and Rimora.
    [Show full text]
  • Download Download
    LITERATURE UPDATE FOR TEXAS FLESHY BASIDIOMYCOTA WITH NEW VOUCHERED RECORDS FOR SOUTHEAST TEXAS David P. Lewis Clark L. Ovrebo N. Jay Justice 262 CR 3062 Department of Biology 16055 Michelle Drive Newton, Texas 75966, U.S.A. University of Central Oklahoma Alexander, Arkansas 72002, U.S.A. [email protected] Edmond, Oklahoma 73034, U.S.A. [email protected] [email protected] ABSTRACT This is a second paper documenting the literature records for Texas fleshy basidiomycetous fungi and includes both older literature and recently published papers. We report 80 literature articles which include 14 new taxa described from Texas. We also report on 120 new records of fleshy basdiomycetous fungi collected primarily from southeast Texas. RESUMEN Este es un segundo artículo que documenta el registro de nuevas especies de hongos carnosos basidiomicetos, incluyendo artículos antiguos y recientes. Reportamos 80 artículos científicamente relacionados con estas especies que incluyen 14 taxones con holotipos en Texas. Así mismo, reportamos unos 120 nuevos registros de hongos carnosos basidiomicetos recolectados primordialmente en al sureste de Texas. PART I—MYCOLOGICAL LITERATURE ON TEXAS FLESHY BASIDIOMYCOTA Lewis and Ovrebo (2009) previously reported on literature for Texas fleshy Basidiomycota and also listed new vouchered records for Texas of that group. Presented here is an update to the listing which includes literature published since 2009 and also includes older references that we previously had not uncovered. The authors’ primary research interests center around gilled mushrooms and boletes so perhaps the list that follows is most complete for the fungi of these groups. We have, however, attempted to locate references for all fleshy basidio- mycetous fungi.
    [Show full text]
  • Preliminary Classification of Leotiomycetes
    Mycosphere 10(1): 310–489 (2019) www.mycosphere.org ISSN 2077 7019 Article Doi 10.5943/mycosphere/10/1/7 Preliminary classification of Leotiomycetes Ekanayaka AH1,2, Hyde KD1,2, Gentekaki E2,3, McKenzie EHC4, Zhao Q1,*, Bulgakov TS5, Camporesi E6,7 1Key Laboratory for Plant Diversity and Biogeography of East Asia, Kunming Institute of Botany, Chinese Academy of Sciences, Kunming 650201, Yunnan, China 2Center of Excellence in Fungal Research, Mae Fah Luang University, Chiang Rai, 57100, Thailand 3School of Science, Mae Fah Luang University, Chiang Rai, 57100, Thailand 4Landcare Research Manaaki Whenua, Private Bag 92170, Auckland, New Zealand 5Russian Research Institute of Floriculture and Subtropical Crops, 2/28 Yana Fabritsiusa Street, Sochi 354002, Krasnodar region, Russia 6A.M.B. Gruppo Micologico Forlivese “Antonio Cicognani”, Via Roma 18, Forlì, Italy. 7A.M.B. Circolo Micologico “Giovanni Carini”, C.P. 314 Brescia, Italy. Ekanayaka AH, Hyde KD, Gentekaki E, McKenzie EHC, Zhao Q, Bulgakov TS, Camporesi E 2019 – Preliminary classification of Leotiomycetes. Mycosphere 10(1), 310–489, Doi 10.5943/mycosphere/10/1/7 Abstract Leotiomycetes is regarded as the inoperculate class of discomycetes within the phylum Ascomycota. Taxa are mainly characterized by asci with a simple pore blueing in Melzer’s reagent, although some taxa have lost this character. The monophyly of this class has been verified in several recent molecular studies. However, circumscription of the orders, families and generic level delimitation are still unsettled. This paper provides a modified backbone tree for the class Leotiomycetes based on phylogenetic analysis of combined ITS, LSU, SSU, TEF, and RPB2 loci. In the phylogenetic analysis, Leotiomycetes separates into 19 clades, which can be recognized as orders and order-level clades.
    [Show full text]
  • Reclassification of Pterulaceae Corner (Basidiomycota: Agaricales) Introducing the Ant-Associated Genus Myrmecopterula Gen
    bioRxiv preprint doi: https://doi.org/10.1101/718809; this version posted September 27, 2019. The copyright holder for this preprint (which was not certified by peer review) is the author/funder, who has granted bioRxiv a license to display the preprint in perpetuity. It is made available under aCC-BY-NC 4.0 International license. Reclassification of Pterulaceae Corner (Basidiomycota: Agaricales) introducing the ant-associated genus Myrmecopterula gen. nov., Phaeopterula Henn. and the corticioid Radulomycetaceae fam. nov. Caio A. Leal-Dutra1,5, Gareth W. Griffith1, Maria Alice Neves2, David J. McLaughlin3, Esther G. McLaughlin3, Lina A. Clasen1 & Bryn T. M. Dentinger4 1 Institute of Biological, Environmental and Rural Sciences, Aberystwyth University, Aberystwyth, Ceredigion SY23 3DD WALES 2 Micolab, Departamento de Botânica, Centro de Ciências Biológicas, Universidade Federal de Santa Catarina, Florianópolis, Santa Catarina, Brazil 3 Department of Plant and Microbial Biology, University of Minnesota, 1445 Gortner Avenue, St. Paul, Minnesota 55108, USA 4 Natural History Museum of Utah & Biology Department, University of Utah, 301 Wakara Way, Salt Lake City, Utah 84108, USA 5 CAPES Foundation, Ministry of Education of Brazil, P.O. Box 250, Brasília – DF 70040-020, Brazil ABSTRACT Pterulaceae was formally proposed to group six coralloid and dimitic genera [Actiniceps (=Dimorphocystis), Allantula, Deflexula, Parapterulicium, Pterula and Pterulicium]. Recent molecular studies have shown that some of the characters currently used in Pterulaceae Corner do not distin- guish the genera. Actiniceps and Parapterulicium have been removed and a few other resupinate genera were added to the family. However, none of these studies intended to investigate the relation- ship between Pterulaceae genera.
    [Show full text]
  • 9B Taxonomy to Genus
    Fungus and Lichen Genera in the NEMF Database Taxonomic hierarchy: phyllum > class (-etes) > order (-ales) > family (-ceae) > genus. Total number of genera in the database: 526 Anamorphic fungi (see p. 4), which are disseminated by propagules not formed from cells where meiosis has occurred, are presently not grouped by class, order, etc. Most propagules can be referred to as "conidia," but some are derived from unspecialized vegetative mycelium. A significant number are correlated with fungal states that produce spores derived from cells where meiosis has, or is assumed to have, occurred. These are, where known, members of the ascomycetes or basidiomycetes. However, in many cases, they are still undescribed, unrecognized or poorly known. (Explanation paraphrased from "Dictionary of the Fungi, 9th Edition.") Principal authority for this taxonomy is the Dictionary of the Fungi and its online database, www.indexfungorum.org. For lichens, see Lecanoromycetes on p. 3. Basidiomycota Aegerita Poria Macrolepiota Grandinia Poronidulus Melanophyllum Agaricomycetes Hyphoderma Postia Amanitaceae Cantharellales Meripilaceae Pycnoporellus Amanita Cantharellaceae Abortiporus Skeletocutis Bolbitiaceae Cantharellus Antrodia Trichaptum Agrocybe Craterellus Grifola Tyromyces Bolbitius Clavulinaceae Meripilus Sistotremataceae Conocybe Clavulina Physisporinus Trechispora Hebeloma Hydnaceae Meruliaceae Sparassidaceae Panaeolina Hydnum Climacodon Sparassis Clavariaceae Polyporales Gloeoporus Steccherinaceae Clavaria Albatrellaceae Hyphodermopsis Antrodiella
    [Show full text]