Species (19.209)
- Psilocybe rhomboidospora A.H. Sm. & Guzman 1983
- Psilocybe schoeneti Bresinsky 1976
- Psilocybe scocholmica Park.-Rhodes 1950
- Psilocybe semilanceata (Fr.) P. Kumm. 1871
- Psilocybe serbica M.M. Moser & E. Horak 1969
- Psilocybe physaloides (Bull.) Quél. 1872
- Pterula abietis Lloyd 1925
- Pterula caricis-pendulae Corner 1950
- Pterula falcatula (Henn.) Corner 1950
- Pterula multifida E.P. Fr. ex Fr. 1863
- Pterula rigida Donk 1950
- Pterula penicillata (Bull.) Fr. 1830
- Puccinia acanthii P. Syd. & Syd. 1902
- Puccinia acarnae P. Syd. & Syd. 1904
- Puccinia aconiti-rubrae Lüdi 1918
- Puccinia acroptili P. Syd. & Syd. 1902
- Puccinia actaeae-agropyri E. Fisch. 1901
- Puccinia aecidii-leucanthemi E. Fisch. 1989
- Puccinia aegopodii (Schumach.) Röhl. 1825
- Puccinia aegilopis Maire 1914
- Puccinia agropyri Ellis & Everh. 1892
- Puccinia afra G. Winter 1887
- Puccinia agropyrina Erikss. 1899
- Puccinia alnetorum Gäum. 1941
- Puccinia alternans Arthur 1909
- Pseudoclitocybe beschidica Singer & Kuthan 1980
- Pseudocraterellus fuligineus (Corner) Corner 1976
- Pseudolagarobasidium conspicuum (Pouzar) Nakasone 2015
- Pseudolagarobasidium pronum (Berk. & Broome) Nakasone & D.L. Lindner Nakasone
- Pseudolyophyllum baralianum (Raithelh.) Raithelh. 1979
- Pseudolyophyllum hortuli Raithelh. 1996
- Pseudolyophyllum pseudofragrans Secr. ex Raithelh. 1978
- Pseudolasiobolus minutissimus Agerer 1983
- Pseudoomphalina rioussetiae Bon 1997
- Psilocybe fuscofulva Peck 1887
- Psilocybe glutinosa Arnolds 1982
- Psilocybe graminicola (P.D. Orton) P.D. Orton 1969
- Psilocybe flocculosa Bas & Noordel. 1996
- Psilocybe inquilina (Fr. : Fr.) Bres. 1931
- Psilocybe hispanica Guzmán 2000
- Psilocybe micropora Noordel. & Verduin 1999
- Psilocybe montana var. macrospora Noordel. & Verduin 1999
- Psilocybe muscorum (P.D. Orton) M.M. Moser 1967
- Psilocybe paupera Singer 1955
- Psilocybe pratensis P.D. Orton 1969
- Pterula gracilis (Desm. & Berk.) Corner 1950
- Pterula multifida var. densissima (Fr.) Pilát 1958
- Pterula typhuloides Corner 1950
- Pterula typhuloides var. minor Corner 1950
- Pterula sclerotiicola Berthier 1968
- Pterulicium xylogenum (Berk. & Broome) Corner 1950
- Pterula verticillata Corner 1950
- Puccinia absinthii (R. Hedw.) DC. 1815
- Puccinia acetosae Körn. 1876
- Puccinia abrotani Fahrend. 1941
- Pterula subulata Fr. 1830
- Puccinia actaeae-elymi Mayor 1911
- Puccinia agrimoniae (Arthur) Arthur 1934
- Puccinia albescens Plowr. 1888
- Puccinia agrostidis Plowr. ex Oudem. 1892
- Puccinia albulensis Magnus 1890
- Puccinia alpestris Syd. & P. Syd. 1904
- Puccinia allii (DC.) F. Rudolphi 1829
- Puccinia alcazabae Mayor 1973
- Puccinia alpina Fuckel 1874
- Puccinia albigensis Mayor 1957
- Puccinia altensis Lindr. 1901
- Puccinia ammophilae A.L. Guyot 1932
- Puccinia amphispora M. Scholler 2016
- Puccinia ammophilina (Kleb.) Mains 1939
- Puccinia anatolica Gassner 1944
- Puccinia annularis (F. Strauss) Röhl. 1881
- Puccinia angelicae (Schumach.) Fuckel 1870
- Puccinia angelicae-mamillata Kleb. 1904
- Puccinia anthemidis P. Syd. & Syd. 1902
- Puccinia antirrhini Dietel & Holw. 1897
- Pseudotomentella ochracea U. Kõljalg & E. Larss. 1998
- Psilocybe bohemica Šebek 1975
- Psilocybe castanella Peck 1887
- Psilocybe coprophila (Bull. : Fr.) P. Kumm. 1871
- Mycena brunnea (E. Ludw.) Olariaga, Pérez-De-Greg. & Arrillaga 20
- Mycena capillaris (Schumach. : Fr.) P. Kumm. 1871
- Mycena cicognani Robich 2003
- Mycena cinerella (P. Karst.) P. Karst. 1879
- Mycena chlorantha (Fr. : Fr.) P. Kumm. 1871
- Mycena cineroides V. Hintikka 1963
- Mycena citrinomarginata Gillet 1876
- Mycena clavicularis (Fr.) Gillet 1874
- Mycena clavularis (Batsch : Fr.) Sacc. 1887
- Mycena conicoalba M. Villarreal & Esteve-Rav. 1999
- Mycena corynephora Maas Geest. 1983
- Mycena corrugans Maas Geest. 1992
- Mycena cretata Aronson 2009
- Mycena cupulicola Issh. Tanaka 2003
- Mycena cyanorhiza Quél. 1875
- Mycena dasypus Maas Geest. & Læssøe 1992
- Mycena diosma Krieglst. & Schwöbel 1982
- Mycena dobraensis Robich & Hauskn. 2008