<I>Gymnopus Fuscotramus</I> (<I>Agaricales</I
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Studies of Two Corner Types (<I>Marasmius
ISSN (print) 0093-4666 © 2013. Mycotaxon, Ltd. ISSN (online) 2154-8889 MYCOTAXON http://dx.doi.org/10.5248/123.419 Volume 123, pp. 419–429 January–March 2013 Studies of two Corner types (Marasmius nigroimplicatus and M. subrigidichorda) and new Gymnopus combinations Zdenko Tkalčec & Armin Mešić* Ruđer Bošković Institute, Bijenička cesta 54, HR-10000 Zagreb, Croatia * Correspondence to: [email protected] & *[email protected] Abstract — Type specimens of Marasmius nigroimplicatus and M. subrigidichorda were studied. Based on morphological studies, both species belong to Gymnopus, sect. Androsacei. Color photographs of dried basidiomata and microscopic characters accompany the detailed descriptions. New combinations are proposed for these two taxa. Nine related marasmioid species are transferred to Gymnopus. Key words — Agaricales, Basidiomycota, Omphalotaceae, taxonomy Introduction Corner (1996) described 99 new white-spored agaric species from Malesian region, of which 87 were placed in the genus Marasmius. However, he used a very broad generic concept of Marasmius that includes several genera (Gloiocephala, Gymnopus, Marasmiellus, Rhodocollybia, etc.) which have mostly been accepted as good genera and whose concepts have also been supported by phylogenetic analyses (e.g., Wilson & Desjardin 2005, Tan et al. 2009, Antonín & Noordeloos 2010). Consequently, most of the Marasmius species described by Corner (1996) should be transferred into the new genera. During the process of describing the new species, Gymnopus fuscotramus Mešić et al. (Mešić et al. 2011), we studied types of two similar species described by Corner (1996), Marasmius nigroimplicatus and M. subrigidichorda, known only from their type localities in Singapore. In this paper we give detailed species descriptions, as well as color photographs of their dried basidiomata and microscopic characters. -
Why Mushrooms Have Evolved to Be So Promiscuous: Insights from Evolutionary and Ecological Patterns
fungal biology reviews 29 (2015) 167e178 journal homepage: www.elsevier.com/locate/fbr Review Why mushrooms have evolved to be so promiscuous: Insights from evolutionary and ecological patterns Timothy Y. JAMES* Department of Ecology and Evolutionary Biology, University of Michigan, Ann Arbor, MI 48109, USA article info abstract Article history: Agaricomycetes, the mushrooms, are considered to have a promiscuous mating system, Received 27 May 2015 because most populations have a large number of mating types. This diversity of mating Received in revised form types ensures a high outcrossing efficiency, the probability of encountering a compatible 17 October 2015 mate when mating at random, because nearly every homokaryotic genotype is compatible Accepted 23 October 2015 with every other. Here I summarize the data from mating type surveys and genetic analysis of mating type loci and ask what evolutionary and ecological factors have promoted pro- Keywords: miscuity. Outcrossing efficiency is equally high in both bipolar and tetrapolar species Genomic conflict with a median value of 0.967 in Agaricomycetes. The sessile nature of the homokaryotic Homeodomain mycelium coupled with frequent long distance dispersal could account for selection favor- Outbreeding potential ing a high outcrossing efficiency as opportunities for choosing mates may be minimal. Pheromone receptor Consistent with a role of mating type in mediating cytoplasmic-nuclear genomic conflict, Agaricomycetes have evolved away from a haploid yeast phase towards hyphal fusions that display reciprocal nuclear migration after mating rather than cytoplasmic fusion. Importantly, the evolution of this mating behavior is precisely timed with the onset of diversification of mating type alleles at the pheromone/receptor mating type loci that are known to control reciprocal nuclear migration during mating. -
And Interspecific Hybridiation in Agaric Fungi
Mycologia, 105(6), 2013, pp. 1577–1594. DOI: 10.3852/13-041 # 2013 by The Mycological Society of America, Lawrence, KS 66044-8897 Evolutionary consequences of putative intra- and interspecific hybridization in agaric fungi Karen W. Hughes1 to determine the outcome of hybridization events. Ronald H. Petersen Within Armillaria mellea and Amanita citrina f. Ecology and Evolutionary Biology, University of lavendula, we found evidence of interbreeding and Tennessee, Knoxville, Tennessee 37996-1100 recombination. Within G. dichrous and H. flavescens/ D. Jean Lodge chlorophana, hybrids were identified but there was Center for Forest Mycology Research, USDA-Forest no evidence for F2 or higher progeny in natural Service, Northern Research Station, Box 137, Luquillo, populations suggesting that the hybrid fruitbodies Puerto Rico 00773-1377 might be an evolutionary dead end and that the Sarah E. Bergemann genetically divergent Mendelian populations from which they were derived are, in fact, different species. Middle Tennessee State University, Department of Biology, PO Box 60, Murfreesboro Tennessee 37132 The association between ITS haplotype divergence of less than 5% (Armillaria mellea 5 2.6% excluding Kendra Baumgartner gaps; Amanita citrina f. lavendula 5 3.3%) with the USDA-Agricultural Research Service, Department of presence of putative recombinants and greater than Plant Pathology, University of California, Davis, California 95616 5% (Gymnopus dichrous 5 5.7%; Hygrocybe flavescens/ chlorophana 5 14.1%) with apparent failure of F1 2 Rodham E. Tulloss hybrids to produce F2 or higher progeny in popula- PO Box 57, Roosevelt, New Jersey 08555-0057 tions may suggest a correlation between genetic Edgar Lickey distance and reproductive isolation. -
Revised Taxonomy and Phylogeny of an Avian-Dispersed Neotropical Rhizomorph-Forming Fungus
Mycological Progress https://doi.org/10.1007/s11557-018-1411-8 ORIGINAL ARTICLE Tying up loose threads: revised taxonomy and phylogeny of an avian-dispersed Neotropical rhizomorph-forming fungus Rachel A. Koch1 & D. Jean Lodge2,3 & Susanne Sourell4 & Karen Nakasone5 & Austin G. McCoy1,6 & M. Catherine Aime1 Received: 4 March 2018 /Revised: 21 May 2018 /Accepted: 24 May 2018 # This is a U.S. Government work and not under copyright protection in the US; foreign copyright protection may apply 2018 Abstract Rhizomorpha corynecarpos Kunze was originally described from wet forests in Suriname. This unusual fungus forms white, sterile rhizomorphs bearing abundant club-shaped branches. Its evolutionary origins are unknown because reproductive struc- tures have never been found. Recent collections and observations of R. corynecarpos were made from Belize, Brazil, Ecuador, Guyana, and Peru. Phylogenetic analyses of three nuclear rDNA regions (internal transcribed spacer, large ribosomal subunit, and small ribosomal subunit) were conducted to resolve the phylogenetic relationship of R. corynecarpos. Results show that this fungus is sister to Brunneocorticium bisporum—a widely distributed, tropical crust fungus. These two taxa along with Neocampanella blastanos form a clade within the primarily mushroom-forming Marasmiaceae. Based on phylogenetic evidence and micromorphological similarities, we propose the new combination, Brunneocorticium corynecarpon, to accommodate this species. Brunneocorticium corynecarpon is a pathogen, infecting the crowns of trees and shrubs in the Neotropics; the long, dangling rhizomorphs with lateral prongs probably colonize neighboring trees. Longer-distance dispersal can be accomplished by birds as it is used as construction material in nests of various avian species. Keywords Agaricales . Fungal systematics . -
1 the SOCIETY LIBRARY CATALOGUE the BMS Council
THE SOCIETY LIBRARY CATALOGUE The BMS Council agreed, many years ago, to expand the Society's collection of books and develop it into a Library, in order to make it freely available to members. The books were originally housed at the (then) Commonwealth Mycological Institute and from 1990 - 2006 at the Herbarium, then in the Jodrell Laboratory,Royal Botanic Gardens Kew, by invitation of the Keeper. The Library now comprises over 1100 items. Development of the Library has depended largely on the generosity of members. Many offers of books and monographs, particularly important taxonomic works, and gifts of money to purchase items, are gratefully acknowledged. The rules for the loan of books are as follows: Books may be borrowed at the discretion of the Librarian and requests should be made, preferably by post or e-mail and stating whether a BMS member, to: The Librarian, British Mycological Society, Jodrell Laboratory Royal Botanic Gardens, Kew, Richmond, Surrey TW9 3AB Email: <[email protected]> No more than two volumes may be borrowed at one time, for a period of up to one month, by which time books must be returned or the loan renewed. The borrower will be held liable for the cost of replacement of books that are lost or not returned. BMS Members do not have to pay postage for the outward journey. For the return journey, books must be returned securely packed and postage paid. Non-members may be able to borrow books at the discretion of the Librarian, but all postage costs must be paid by the borrower. -
Notes, Outline and Divergence Times of Basidiomycota
Fungal Diversity (2019) 99:105–367 https://doi.org/10.1007/s13225-019-00435-4 (0123456789().,-volV)(0123456789().,- volV) Notes, outline and divergence times of Basidiomycota 1,2,3 1,4 3 5 5 Mao-Qiang He • Rui-Lin Zhao • Kevin D. Hyde • Dominik Begerow • Martin Kemler • 6 7 8,9 10 11 Andrey Yurkov • Eric H. C. McKenzie • Olivier Raspe´ • Makoto Kakishima • Santiago Sa´nchez-Ramı´rez • 12 13 14 15 16 Else C. Vellinga • Roy Halling • Viktor Papp • Ivan V. Zmitrovich • Bart Buyck • 8,9 3 17 18 1 Damien Ertz • Nalin N. Wijayawardene • Bao-Kai Cui • Nathan Schoutteten • Xin-Zhan Liu • 19 1 1,3 1 1 1 Tai-Hui Li • Yi-Jian Yao • Xin-Yu Zhu • An-Qi Liu • Guo-Jie Li • Ming-Zhe Zhang • 1 1 20 21,22 23 Zhi-Lin Ling • Bin Cao • Vladimı´r Antonı´n • Teun Boekhout • Bianca Denise Barbosa da Silva • 18 24 25 26 27 Eske De Crop • Cony Decock • Ba´lint Dima • Arun Kumar Dutta • Jack W. Fell • 28 29 30 31 Jo´ zsef Geml • Masoomeh Ghobad-Nejhad • Admir J. Giachini • Tatiana B. Gibertoni • 32 33,34 17 35 Sergio P. Gorjo´ n • Danny Haelewaters • Shuang-Hui He • Brendan P. Hodkinson • 36 37 38 39 40,41 Egon Horak • Tamotsu Hoshino • Alfredo Justo • Young Woon Lim • Nelson Menolli Jr. • 42 43,44 45 46 47 Armin Mesˇic´ • Jean-Marc Moncalvo • Gregory M. Mueller • La´szlo´ G. Nagy • R. Henrik Nilsson • 48 48 49 2 Machiel Noordeloos • Jorinde Nuytinck • Takamichi Orihara • Cheewangkoon Ratchadawan • 50,51 52 53 Mario Rajchenberg • Alexandre G. -
Gymnopus Vernus (Omphalotaceae, Agaricales) Recorded in Slovakia
CZECH MYCOLOGY 66(1): 85–97, JUNE 4, 2014 (ONLINE VERSION, ISSN 1805-1421) Gymnopus vernus (Omphalotaceae, Agaricales) recorded in Slovakia 1 2 3 SOŇA JANČOVIČOVÁ ,PAVOL TOMKA ,VLADIMÍR ANTONÍN * 1Comenius University Bratislava, Faculty of Natural Sciences, Department of Botany, Révová 39, SK-811 02 Bratislava, Slovakia; [email protected] 21. mája 2044/179, SK-031 01 Liptovský Mikuláš, Slovakia; [email protected] 3Moravian Museum, Department of Botany, Zelný trh 6, CZ-659 37 Brno, Czech Republic; [email protected] *corresponding author Jančovičová S., Tomka P., Antonín V. (2014): Gymnopus vernus (Omphalotaceae, Agaricales) recorded in Slovakia. – Czech Mycol. 66(1): 85–97. Gymnopus vernus was recorded in Slovakia in 2008 for the first time, namely in the Jelšie Nature Reserve (Liptovská kotlina Basin, N Slovakia). After more than five years, it is still the only known Slo- vak locality, although with two more collections from 2009 and 2013. In this paper, description of macro- and micromorphological characters, drawings and photographs of the Slovak collections are presented. The knowledge of the occurrence, ecology and threat of the species in Europe is also sum- marised. Key words: taxonomic description, distribution, ecology, threatened species. Jančovičová S., Tomka P., Antonín V. (2014): Gymnopus vernus (Omphalotaceae, Agaricales) nájdený na Slovensku. – Czech Mycol. 66(1): 85–97. Gymnopus vernus bol na Slovensku nájdený prvýkrát v roku 2008, a to v prírodnej rezervácii Jelšie (Liptovská kotlina, severné Slovensko). Aj po viac ako piatich rokoch zostáva táto lokalita jediným slo- venským náleziskom, i keď s dvoma ďalšími zbermi z rokov 2009 a 2013. V príspevku uvádzame opis makro- a mikromorfologických znakov, perokresby a fotografie slovenských zberov. -
Biologically Active Metabolites from Hungarian Mushrooms
University of Szeged Faculty of Pharmacy Graduate School of Pharmaceutical Sciences Department of Pharmacognosy From cyclic peptides to terphenyl quinones: biologically active metabolites from Hungarian mushrooms Ph.D. Thesis Bernadett Kovács Supervisors: Prof. Judit Hohmann Dr. Attila Ványolós Szeged, Hungary 2018 LIST OF PUBLICATIONS RELEATED TO THE THESIS I. Béni Z, Dékány M, Kovács B, Csupor-Löffler B, Zomborszki ZP, Kerekes E, Szekeres A, Urbán E, Hohmann J, Ványolós A Bioactivity-guided Isolation of Antibacterial and Antioxidant Metabolites from Tapinella atrotomentosa Molecules 23, 1082 (2018) II. Kovács B, Béni Z, Dékány M, Bózsity N, Zupkó I, Hohmann J, Ványolós A Isolation and Structure Determination of Antiproliferative Secondary Metabolites from the Potato Earthball Mushroom, Scleroderma bovista (Agaricomycetes). International Journal of Medicinal Mushrooms 20:(5) pp. 411-418. (2018) III. Kovács B, Béni Z, Dékány M, Orbán-Gyapai O, Sinka I, Zupkó I, Hohmann J, Ványolós A Chemical Analysis of the Edible Mushroom Tricholoma populinum: Steroids and Sulfyniladenosine Compounds Natural Product Communications 12:(10) pp. 1583-1584. (2017) IV. Ványolós A, Dékány M, Kovács B, Krámos B, Bérdi P, Zupkó I, Hohmann J, Béni Z Gymnopeptides A and B, Cyclic Octadecapeptides from the Mushroom Gymnopus fusipes Organic Letters 18:(11) pp. 2688-2691. (2016) V. Liktor-Busa E, Kovács B, Urbán E, Hohmann J, Ványolós A Investigation of Hungarian Mushrooms for Antibacterial Activity and Synergistic Effects with Standard Antibiotics against Resistant Bacterial Strains Letters in Applied Microbiology 62:(6) pp. 437-443. (2016) VI. Ványolós A, Kovács B, Bózsity N, Zupkó I, Hohmann J Antiproliferative Activity of Some Higher Mushrooms from Hungary against Human Cancer Cell Lines International Journal of Medicinal Mushrooms 17:(12) pp. -
Collybia Tuberosa Tuberosa Collybia Tuberosa
© Demetrio Merino Alcántara [email protected] Condiciones de uso Collybia tuberosa (Bull.) P. Kumm., Führ. Pilzk. (Zerbst): 119 (1871) Tricholomataceae, Agaricales, Agaricomycetidae, Agaricomycetes, Agaricomycotina, Basidiomycota, Fungi ≡ Agaricus amanitae subsp. tuberosus (Bull.) Pers., Observ. mycol. (Lipsiae) 2: 53 (1800) [1799] ≡ Agaricus tuberosus Bull., Herb. Fr. (Paris) 6: tab. 256 (1786) [1785-86] ≡ Agaricus tuberosus Oeder, Fl. Danic. 6: tab. 2022 (1790) ≡ Agaricus tuberosus var. ecirrhis Alb. & Schwein., Consp. fung. (Leipzig): 190 (1805) ≡ Agaricus tuberosus Bull., Herb. Fr. (Paris) 6: tab. 256 (1786) [1785-86] var. tuberosus = Chamaeceras sclerotipes (Bres.) Kuntze, Revis. gen. pl. (Leipzig) 3(2): 457 (1898) = Collybia sclerotipes (Bres.) S. Ito, Mycol. Fl. Japan 2(5): 123 (1950) ≡ Collybia tuberosa var. etuberosa Jaap, Verh. bot. Ver. Prov. Brandenb. 50: 45 (1908) ≡ Collybia tuberosa (Bull.) P. Kumm., Führ. Pilzk. (Zerbst): 119 (1871) var. tuberosa ≡ Gymnopus tuberosus Gray, Nat. Arr. Brit. Pl. (London) 1: 611 (1821) = Marasmius sclerotipes Bres., Fung. trident. 1(1): 12 (1881) ≡ Microcollybia tuberosa (Bull.) Lennox, Mycotaxon 9(1): 196 (1979) = Sclerotium cornutum Fr., Observ. mycol. (Havniae) 1: 205 (1815) Material estudiado: PORTUGAL, Guarda, Castelo Rodrigo, Figueira, 29TPF7127, 723 m, en suelo sobre hojas y ramitas caídas muy deterioradas de Quercus pyrenaica, 9-XI-2015, leg. Dianora Estrada, Demetrio Merino y asistentes XXIII Jornadas CEMM, JA-CUSSTA: 8696. Descripción macroscópica: Píleo de 1-12 mm de diámetro, blanco, con la cutícula sedosa y seca. Láminas de color crema a blanquecino, con la arista entera, adnadas a decurreentes. Estípite de 12-38 x 0,5-1,5 mm, filiforme, sinuoso, de color blanquecino a color carne, con esclorocio de color marrón oscuro que ennegrece con la edad, cilíndrico, oblongo, ovoide o piriforme, unido al sustrato. -
Cryptomarasmius Gen. Nov. Established in the Physalacriaceae to Accommodate Members of Marasmius Section Hygrometrici
Mycologia, 106(1), 2014, pp. 86–94. DOI: 10.3852/11-309 # 2014 by The Mycological Society of America, Lawrence, KS 66044-8897 Cryptomarasmius gen. nov. established in the Physalacriaceae to accommodate members of Marasmius section Hygrometrici Thomas S. Jenkinson1 (Pers. : Fr.) Fr. and M. capillipes Sacc. (5 M. minutus Department of Biology, San Francisco State University, Peck). Ku¨hner distinguished the Hygrometriceae 1600 Holloway Avenue, San Francisco, California from his group Epiphylleae (5 sect. Epiphylli)mainly 94132 on the presence of brown pigments in the pileus of Brian A. Perry the former, localized as membrane pigments of the Department of Biology, University of Hawaii at Hilo, thick-walled pileipellis broom cells. Singer (1958) 200 West Kawili Street, Hilo, Hawaii 96720 accepted the group’s circumscription and added a few erroneous species (e.g. M. leveilleanus [Berk.] Rainier E. Schaefer Pat., M. rotalis Berk. & Broome, M. aciculiformis Dennis E. Desjardin Berk. & M.A. Curtis, M. ventalloi Singer), which Department of Biology, San Francisco State University, 1600 Holloway Avenue, San Francisco, California later were removed and inserted into other sections 94132 of Marasmius (Singer 1962). Currently sect. Hygro- metrici is circumscribed for species with these features: small basidiomes with convex, mostly Abstract: Phylogenetic placement of the infragene- darkly pigmented pilei less than 5 mm diam; non- ric section Hygrometrici (genus Marasmius sensu collariate, pallid, adnate lamellae; wiry, darkly stricto) in prior molecular phylogenetic studies have pigmented, insititious stipes; a hymeniform pilei- been unresolved and problematical. Molecular anal- pellis composed of Rotalis-type broom cells, with or yses based on newly generated ribosomal nuc-LSU without fusoid, unornamented pileocystidia; cheilo- and 5.8S sequences resolve members of section cystidia similar to the pileipellis elements; a cutis- Hygrometrici to the family Physalacriaceae. -
New Reports and Illustrations of Gymnopus for Costa Rica and Panama
Fungal Diversity New reports and illustrations of Gymnopus for Costa Rica and Panama Mata, J.L.1* and Ovrebo, C.L.2 1Dept. of Biology, University of South Alabama, Mobile, AL 36688. 2Dept. of Biology, University of Central Oklahoma, Edmond, OK 73034. Mata, J.L. and Ovrebo, C.L. (2009). New reports and illustrations of Gymnopus for Costa Rica and Panama. Fungal Diversity 38: 125-131. Field trips to the Caribbean lowlands of Costa Rica and Panama over the last two decades have yielded several dozen collybioid collections. Morphological examination of those has resulted in the discovery of mushroom names not previously reported for this region of Central America. The distribution range for Gymnopus luxurians, initially described from southern United States and recently reported from the Dominican Republic, is extended into the Caribbean lowlands of Costa Rica and Panama. Similarly, G. subpruinosus, known from the Greater Antilles, is reported from Panama. Other new reports for Panama but previously recorded from Costa Rica are G. neotropicus, G. omphalodes and G. luxurians var. copeyi. Gymnopus hondurensis is proposed as a new record for Costa Rica and an updated morphological description is offered. Marasmius cervinicolor and Marasmius coracicolor are transferred to Gymnopus. Colored photos are provided for most taxa. Key words: Vestipedes, morphology, taxonomy, neotropical fungi Article Information Received 20 June 2008 Accepted 19 September 2008 Published online 1 October 2009 *Corresponding author: Juan Luis Mata; e-mail: [email protected] Introduction and Europe (Antonín and Noordeloos, 1997), but less is known for Costa Rica (Halling, 1996; Application of the genus name Mata et al., 2004). -
A Morphological and Phylogenetic Evaluation of <I
Persoonia 44, 2020: 240–277 ISSN (Online) 1878-9080 www.ingentaconnect.com/content/nhn/pimj RESEARCH ARTICLE https://doi.org/10.3767/persoonia.2020.44.09 A morphological and phylogenetic evaluation of Marasmius sect. Globulares (Globulares-Sicci complex) with nine new taxa from the Neotropical Atlantic Forest J.J.S. Oliveira1, J.-M. Moncalvo1,2, S. Margaritescu1, M. Capelari3 Key words Abstract The largest and most recently emended Marasmius sect. Globulares (Globulares-Sicci complex) has increased in number of species annually while its infrasectional organization remains inconclusive. During forays in Agaricales remnants of the Atlantic Rainforest in Brazil, 24 taxa of Marasmius belonging to sect. Globulares were collected from Marasmiaceae which nine are herein proposed as new: Marasmius altoribeirensis, M. ambicellularis, M. hobbitii, M. luteo olivaceus, Neotropics M. neotropicalis, M. pallidibrunneus, M. pseudoniveoaffinis, M. rhabarbarinoides and M. venatifolius. We took this phylogenetics opportunity to evaluate sect. Globulares sensu Antonín & Noordel. in particular, combining morphological examination stirpes and both single and multilocus phylogenetic analyses using LSU and ITS data, including Neotropical samples to a systematics broader and more globally distributed sampling of over 200 strains. Three different approaches were developed in taxonomy order to better use the genetic information via Bayesian and Maximum Likelihood analyses. The implementation of these approaches resulted in: i) the phylogenetic placement of the new and known taxa herein studied among the other taxa of a wide sampling of the section; ii) the reconstruction of improved phylogenetic trees presenting more strongly supported resolution especially from intermediate to deep nodes; iii) clearer evidence indicating that the series within sect.