Species (222)
- Rhodocollybia butyracea (Bull. : Fr.) Lennox 1979
- Gymnopus benoistii (Boud.) Antonín & Noordel. 1997
- Gymnopus confluens (Pers. : Fr.) Antonín, Halling & Noordel. 1997
- Gymnopus brassicolens (Romagn.) Antonín & Noordel. 1997
- Gymnopus fuscopurpureus (Pers. : Fr.) Antonín, Halling & Noordel. 1997
- Gymnopus fusipes (Bull. : Fr.) Gray 1821
- Gymnopus hybridus (Kühner & Romagn.) Antonín & Noordel. 1997
- Gymnopus herinkii Antonín & Noordel. 1996
- Gymnopus hariolorum (Bull. : Fr.) Antonín, Halling & Noordel. 1997
- Gymnopus impudicus (Fr.) Antonín, Halling & Noordel. 1997
- Gymnopus huijsmanii Antonín & Noordel. 1997
- Gymnopus impudicus var. graveolens (G. Poirault ex Boud.) Vila & Llimona 2006
- Gymnopus inodorus (Pat.) Antonín & Noordel. 1997
- Gymnopus loiseleurietorum (M.M. Moser, Gerhold & Tobies) Antonín & Noordel.
- Gymnopus inusitatus var. cystidiatus Antonín, Finy & Tomšovský 2012
- Gymnopus nivalis (Luthi & Plomb) Antonín & Noordel. 1995
- Gymnopus alpinus (Vilgalys & O.K. Mill.) Antonín & Noordel. 1997
- Gymnopus brassicolens var. pallidus Antonín & Noordel. 1997
- Gymnopus inusitatus (Vila & Llimona) Vila & Llimona 2006
- Gymnopus lanipes (Malençon & Bertault) Vila & Llimona 2006
- Gymnopus oreadoides (Pass.) Antonín & Noordel. 1997
- Gymnopus peronatus (Bolton : Fr.) Antonín, Halling & Noordel. 1997
- Gymnopus pubipes Antonin, A. Ortega & Esteve-Rav. 2003
- Gymnopus putillus (Fr. : Fr.) Antonín, Halling & Noordel. 1997
- Gymnopus quercophilus (Pouzar) Antonín & Noordel. 2008
- Gymnopus pubipes var. pallidopileatus Antonin, A. Ortega & Esteve-Rav. 2003
- Gymnopus reginae E. Ludw. 2012
- Gymnopus erythropus (Pers. : Fr.) Antonín, Halling & Noordel. 1997
- Gymnopus dryophilus (Bull. : Fr.) Murrill 1916
- Gymnopus fagiphilus (Velen.) Antonín, Halling & Noordel. 1997
- Gymnopus foetidus (Sowerby : Fr.) J.L. Mata & R.H. Petersen 2014
- Gymnopus luxurians (Peck) Murrill 1911
- Gymnopus microsporus (Peck) Murrill 1916
- Gymnopus moseri Antonín & Noordel. 1997
- Gymnopus montagne (Berk.) Redhead 2014
- Gymnopus nivalis var. pallidus Antonín, Hauskn. & Noordel. 1997
- Gymnopus terginus (Fr.) Antonín & Noordel. 1997
- Gymnopus androsaceus (L.) J.L. Mata & R.H. Petersen 2014
- Marasmiellus amadelphus (Bull. : Fr.) M.M. Moser 1967
- Marasmiellus bisporigerus Noordel. & Uljé 1997
- Marasmiellus candidus (Fr.) Singer 1948
- Marasmiellus carneopallidus (Pouzar) Singer 1973
- Marasmiellus humillimus (Quél.) Singer 1974
- Marasmiellus graminis (Murrill) Singer & Hauskn. 1990
- Marasmiellus lateralis Bas & Noordel. 1993
- Marasmiellus maas-geesterani Robich & E. Campo 2000
- Marasmiellus mesosporus Singer 1973
- Marasmiellus lassei Noordel. 1993
- Marasmiellus pachycraspedum Noordel. 1977
- Marasmiellus omphaliiformis (Kühner) Noordel. 1983
- Marasmiellus primulae Schmid-Heckel 1985
- Marasmiellus pseudoramealis (Hauskn. & Noordel.) Hauskn. & Noordel. 2000
- Marasmiellus trabutii (Maire) Singer 1951
- Marasmiellus ramealis var. macrosporus (Courtec.) Antonin & Noordel. 1993
- Marasmiellus tricolor var. graminis (Murrill) Singer 1973
- Marasmiellus volvatus Singer 1989
- Omphalotus illudens (Schwein.) Bresinsky & Besl 1979
- Marasmiellus phaeomarasmioides G. Moreno, Est.-Ravent. & E. Horak 1997
- Marasmiellus vaillantii (Pers. : Fr.) Singer 1973
- Micromphale todae (Henn.) Antonín 1989
- Micromphale cauvetii Maire & Kühner ex Hora 1960
- Mycetinis alliaceus (Jacq.) Earle ex A.W. Wilson & Desjardin 2005
- Mycetinis epidryas Kühner ex Antonín & Noordel. 2008
- Mycetinis scorodonius (Fr.) A.W. Wilson & Desjardin 2005
- Rhodocollybia maculata (Alb. & Schwein. : Fr.) Singer 1939
- Rhodocollybia maculata var. scorzonerea (Fr.) Lennox 1979
- Rhodocollybia longispora Hauskn. & Krisai 2000
- Rhodocollybia stenosperma Romagn. & Cocquand 1978
- Rhodocollybia giselae Antonín & Neville 1998
- Rhodocollybia prolixa var. distorta (Fr.) Antonín, Halling & Noordel. 1997
- Rhodocollybia butyracea f. asema (Fr.) Antonín, Halling & Noordel. 1997
- Rhodocollybia filamentosa (Velen.) Antonín 1986
- Rhodocollybia prolixa (Fr.) Antonín & Noordel. 1997
- Gymnopus acervatus (Fr.) Murrill 1916
- Gymnopus agricola Murrill 1916
- Gymnopus alpicola (Bon & Ballarà) Esteve-Rav., V. González, Arenal &
- Gymnopus aquosus (Bull. : Fr.) Antonín & Noordel. 1997
- Lentinula edodes (Berk.) Pegler 1976
- Gymnopus perforans (Hoffm.) Antonín & Noordel. 2008
- Mycetinis querceus (Britzelm.) Antonín & Noordel. 2008
- Gymnopus ocior (Pers.) Antonín & Noordel. 1997
- Marasmiellus ramealis (Bull. : Fr.) Singer 1946
- Rhodocollybia fodiens (Kalchbr.) Antonín & Noordel. 1997
- Marasmiellus tricolor (Alb. & Schwein.) Singer 1946
- Collybia benoistii Boud. 1900
- Collybia dryophila var. oedipus Quél. 1888
- Collybia brassicolens (Romagn.) Bon 1998
- Agaricus confluens Pers. : Fr. 1821
- Collybia confluens (Pers. : Fr.) P. Kumm. 1871
- Marasmiellus foetidus (Sowerby : Fr.) Antonín & Noordel. 1997
- Merulius foetidus Sowerby 1797
- Marasmius foetidus (Sowerby : Fr.) Fr. 1838
- Micromphale venosum (Pers.) Gray 1821
- Micromphale foetidum (Sowerby : Fr.) Singer 1951
- Collybia alkalivirens Singer 1948
- Collybia fuscopurpurea (Pers. : Fr.) P. Kumm. 1871
- Marasmius fuscopurpureus (Pers.) Fr. 1838
- Collybia obscura J. Favre 1948
- Collybia contorta (Bull.) Raithelh. 1979