Checklist of Central and South American Agaricales (Basidiomycota) I: Entolomataceae
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Mycosphere 5 (3): 475-487 (2014) ISSN 2077 7019 www.mycosphere.org Article Mycosphere Copyright © 2014 Online Edition Doi 10.5943/mycosphere/5/3/10 Checklist of Central and South American Agaricales (Basidiomycota) I: Entolomataceae Coimbra VRM1 1 Universidade Federal de Pernambuco, Departamento de Micologia/CCB, Programa de Pós-graduação em Biologia de Fungos, Av. Prof. Nelson Chaves, s/n, CEP: 50670-901, Recife-PE, Brazil; email: [email protected] Coimbra VRM 2014 – Checklist of Central and South American Agaricales (Basidiomycota) I: Entolomataceae. Mycosphere 5(3), 475-487, Doi 10.5943/mycosphere/5/3/10 Abstract A literature-based checklist of Entolomataceae species (Agaricales, Basidiomycota) occurring in Central and South Americas is provided. In total, 271 species belonging to 13 genera are reported, representing roughly 18% of the known taxa worldwide. Here, Brazil (107 spp.) and Argentina (80 spp.) were the most representative countries. This list does not reflect the real diversity of Entolomataceae in Neotropics but covers only our limited and inconclusive knowledge. Key words – agarics – America – diversity Introduction Entolomataceae Kotl. & Pouzar (Agaricales, Basidiomycota) is a very rich family which includes more than 1,500 species distributed worldwide and occurring in almost every kinds of vegetation and soil (Noordeloos 1987, Co-David 2009, Noordeloos & Gates 2012). Most of its members are saprophytic, but few ectomycorrhizal species are known (Antibus et al. 1981, Noordeloos 1984, Agerer & Waller 1993). This family has been subject of several taxonomic studies around the world, mainly: Africa (Eyssartier et al. 2001, Noordeloos & Hauksnecht 2007), Asia (Manimohan et al. 1995, 2006, He et al. 2013), Europe (Noordeloos 1987, Orton 1991, Noordeloos & Morozova 2010), Oceania (Horak 1980, Gates & Noordeloos 2007, Noordeloos & Gates 2012) and North America (Baroni & Largent 1989, Horak & Desjardin 1993, Largent 1994). For Central and South Americas, the works of Singer (1969), Horak (1978, 1982), Baroni & Halling (1992, 2000), Baroni & Lodge (1998), Baroni et al. (2008, 2012), Largent et al. (2008), Aime et al. (2010), Coimbra et al. (2013) and Karstedt & Capelari (2013) are noteworthy. Despite of these contributions, some of the Entolomataceae species occurring in these continents are recorded on Agaricales or macrofungi regional monographs or checklists, most with limited availability. The aim of this work is provide a complete literature-based checklist of the Entolomataceae species recorded to Central and South America, evidencing the current panorama of taxonomic knowledge of these fungi. Submitted 23April 2014, Accepted 23 May 2014, Published online 24 June 2014 Corresponding Author: Victor R.M. Coimbra – e-mail – [email protected] 475 Methods This checklist includes data gathered only on published papers and books up to 16 April 2014, not including information from websites and Masters/PhD dissertations. Taxa unidentified at specific level were not included (e.g. Entoloma sp.) as well doubtful ones (species without and/or unknown deposited material or referred as ‘excluded taxa’ on the publications). Herbaria data were also not included in this list (for voucher numbers, see respective references). Despite of the clear separation of Entolomataceae species with bumped or ridged basidiospores (without true facets) as suggested by Co-David et al. (2009), there is no consensus on the scientific community related to the generic classification of angular-spored taxa (with true facets). Due the high morphological variability found between species with this kind of basidiospores, Entoloma taxa are treated here in a narrower sense, following Largent (1994). For bumped- to ridged-spored taxa (Clitopilus spp.), the generic classification of Co-David et al. (2009) was adopted. Some taxa labeled as Rhodocybe Maire or Rhodophyllus Quél. and without combination in Clitopilus (Fr. ex Rabenh.) P. Kumm. and Entoloma (Fr. ex Rabenh.) P. Kumm. respectively, were inserted in the end of the list, in a special section. Nomenclatures followed the databases MycoBank and Index Fungorum. Results and Discussion Through extensive research, a total of 271 Entolomataceae species were listed to Neotropics (Table 1) based on previously published information. If considered the estimated number of described entolomatoid fungi to the world (<1,500 spp.), the recorded species to this biogeographical region roughly represents 18% of the world known diversity. Despite its variety of biomes (Amazon Forest, Atlantic Forest, Pampas, Páramos, among others) and their high diversity and endemism rates, this value can be similar to the Entoloma richness in Europe - 217 spp. - (Noordeloos 1987). Also noteworthy, 100 species were recorded only to the island of Tasmania, South Australia (Noordeloos & Gates 2012), almost the same quantity known for Brazil. The total number of recorded Entolomataceae species in Central and South Americas clearly does not reflect its real diversity but, mainly, the lack of more specific studies in these areas. Brazil and Argentina have, maybe due to their mycological tradition and the past efforts of Rolf Singer and Egon Horak among others, the highest number of records (107 and 80, respectively). Central American countries had lower numbers, but the contributions of Timothy Baroni and colleagues are noteworthy. In contrast, nations as Belize, El Salvador, Equator, Guatemala, Haiti, Honduras, Nicaragua, Paraguay, Peru, Suriname and Uruguay, as well some Caribbean Islands are poorly studied. In most of these countries, agaricologists are virtually inexistent; however, the scarcity of trained professional is not only a regional problem, but a worldwide phenomenon. Therefore, the list below (Table 1) is the result of our preliminary knowledge on Entolomataceae fungi in the the region of interest. Table 1 List of Entolomataceae species recorded to Central and South America. Taxa Distribution Reference Alboleptonia aripoana (Dennis) Pegler BRA, DMA, MTQ, Dennis (1953) and Pegler (1983); Wartchow TTO et al. (2011) as Entoloma aripoanum Alboleptonia cylindrocapitata T.J. Baroni & PAN Ovrebo & Baroni (2007) Ovrebo Alboleptonia cyathiformis (Dennis) Pegler BRA, MTQ, TTO Pegler (1983) and Putzke & Cavalcanti (1997); Dennis (1953) as E. cyathiforme Alboleptonia earlei (Murrill) Largent & R. G. CRC, CUB Largent & Benedict (1970) and Baroni & Benedict Halling (2000); Pegler (1987) as L. earlei Alboleptonia flavifolia Baroni & Lodge PRI Baroni & Lodge (1998) Alboleptonia hyalodepas (Berk. & Br.) Pegler MTQ Pegler (1983) Alboleptonia largentii Baroni & Lodge PRI Baroni & Lodge (1998) Alboleptonia stylophora (Berk. & Broome) BRA, CRC, MTQ, Pegler (1983) and Ovrebo (1996); Dennis Pegler PRI, TTO (1970) and Putzke & Cavalcanti (1997) as E. stylophorum 476 Alboleptonia sericella (Fr.) Largent & R.G. BRA Maziero et al. (2013) Benedict Alboleptonia subrosea Baroni & Lodge PRI Baroni & Lodge (1998) Alboleptonia sulcata Baroni & Lodge PRI Baroni & Lodge (1998) Calliderma caeruleosplendens Largent, Aime GUY Aime et al. (2010) et T.W. Henkel Calliderma fibulatum Karstedt & Capelari BRA Karstedt & Capelari (2010) Calliderma pruinatocutis (E. Horak) Karstedt BRA Karstedt & Capelari (2010). & Capelari Calliderma rimosum Karstedt & Capelari BRA Calliderma tucuchense (Dennis) Karstedt & BRA, GUF, TTO Karstedt & Capelari (2010); Dennis (1953), Capelari Horak (1978, 1982), Courtecuisse et al. (1996), Wartchow et al. (2011) and Coimbra et al. (2013) as E. tucuchense Claudopus tympanifer E. Horak BRA Horak (1982); Meijer (2006) as E. tympanifer Clitopilus aff. albovelutinus (G. Stev.) BRA Meijer (2006) as Rhodocybe aff. albovelutina Noordel. & Co-David Clitopilus argentinus Singer ARG, COL Wright & Albertó (2002), Franco-Molano et al. (2010) and Niveiro & Albertó (2014) Clitopilus caelatoideus (Dennis) Noordel. & BRA, MTQ, VEN Dennis (1961), Baroni (1981), Pegler (1983) Co-David and Meijer (2006) as R. celatoidea Clitopilus caelatus (Fr.) Kuhner & Romagn. ARG, BRA, CHI Baroni (1981) and Meijer (2006) as R. caelata; Singer (1969) and Niveiro & Albertó (2014) as R. caelata and R. australis Clitopilus claudopus (Singer ex T.J. Baroni) ARG Baroni (1981) Noordel. & Co-David Clitopilus collybioides (Singer) Noordel. & ARG, BOL, CHI Singer (1969) and Baroni (1981); Niveiro & Co-David Albertó (2014) as Rhodocybe collybioides Clitopilus conchatus (E. Horak) Noordel. & BRA Meijer (2006) as R. aff. conchata Co-David Clitopilus conicus (Singer) Noordel. & Co- BRA Singer (1989) as R. conica David Clitopilus crepidotoides (Singer) Noordel. & ARG, BOL, BRA Singer (1973), Baroni (1981), Pegler (1997) Co-David and Niveiro & Albertó (2014) as R. crepidotoides Clitopilus crystallinus (T.J. Baroni) Noordel. VEN Baroni & Halling (1992) & Co-David Clitopilus densifolius (T.J. Baroni & Ovrebo) CRC, PAN Ovrebo & Baroni (1988) and Ovrebo & Noordel. & Co-David Baroni (2007) as R. densifolia Clitopilus eccentricus (T.J. Baroni & Ovrebo) CRC Ovrebo & Baroni (1988) Noordel. & Co-David Clitopilus farctipes (Speg.) Singer ARG Wright & Albertó (2002) Clitopilus filifer (Speg.) Singer ARG Niveiro & Albertó (2014) Clitopilus galerinoides (Singer) Noordel. & BOL Singer (1962) and Baroni (1981) as R. Co-David galerinoides Clitopilus giovanellae (Bres.) Joss. ARG Niveiro & Albertó (2014) Clitopilus griseobrunneus T. J. Baroni & CRC Baroni & Halling (2000) and Halling & Halling Mueller (2005) Clitopilus griseolus (T.J. Baroni & Halling) EQU Baroni & Halling (1992)