Psathyrellaceae

Astylospora

     Astylospora prunuliformis Murrill

Atylospora

     Atylospora roystoniae (Earle) Murrill

Coprinellus

     Coprinellus disseminatus (Pers.:Fr.) J.E.Lange

     Coprinellus domesticus (Bolton) Vilgalys, Hopple & Jacq.Johnson

Coprinopsis

     Coprinopsis radiata (Bolton) Redhead, Vilgalys & Moncalvo

Drosophila

     Drosophila floridana Murrill

     Drosophila lacrymabunda

Lacrymaria

     Lacrymaria

     Lacrymaria lacrymabunda (Bull.) Pat.

Psathyra

     Psathyra elata Massee

     Psathyra laureata Quél.

     Psathyra semivestita Berk. & Broome

     Psathyra spadicea-cinerea Schaeff.

     Psathyra umbonata Peck

Psathyrella

     Psathyrella

     Psathyrella ammophila (Durieu & Lév.) Orton

     Psathyrella ammophila (Durieu & Lév.) P.D.Orton

     Psathyrella appendiculata (Bull.) Fr.

     Psathyrella appendiculata (Bull.) G.Bertrand

     Psathyrella arenulina (Peck) A.H.Sm.

     Psathyrella argentata A.H.Sm.

     Psathyrella artemisiae (Pass.) Konrad & Maubl.

     Psathyrella atomata (Fr.) Quél.

     Psathyrella atomatoides (Peck) A.H.Sm.

     Psathyrella atrifolia (Peck) A.H.Sm.

     Psathyrella atroumbonata Pegler

     Psathyrella barlae (Bres.) A.H.Sm.

     Psathyrella bartholomaei Peck

     Psathyrella bifrons (Berk.) A.H.Sm.

     Psathyrella bipellis (Quél.) A.H.Sm.

     Psathyrella campestris (Earle) A.H.Sm.

     Psathyrella candolleana (Fr.:Fr.) Maire

     Psathyrella candolleana (Fr.) A.H.Sm.

     Psathyrella candolleana (Fr.) Quél.

     Psathyrella canoceps (Kauffman) A.H.Sm.

     Psathyrella caput-medusae (Fr.) Konrad & Maubl.

     Psathyrella carbonaria Velen.

     Psathyrella carbonicola A.H.Sm.

     Psathyrella catervata (Massee) P.D.Orton

     Psathyrella caudata (Fr.) Quél.

     Psathyrella cernua (Fr.) M.M.Moser

     Psathyrella cernua (Vahl:Fr.) G.Moser

     Psathyrella cernua (Vahl) M.M.Moser

     Psathyrella cloverae A.H.Sm.

     Psathyrella conissans (Peck) A.H.Sm.

     Psathyrella connissans (Peck) A.H.Sm.

     Psathyrella conopilus (Fr.:Fr.) A.Pearson & Dennis

     Psathyrella coronata (Fr.) A.H.Sm.

     Psathyrella coronata (Karst.) M.M.Moser

     Psathyrella coronilla (Fr.) A.H.Sm.

     Psathyrella corrugatum

     Psathyrella corrugis (Pers.) Konrad & Maubl.

     Psathyrella corrugis var. vinosa (Corda) Berk. & Broome

     Psathyrella cotonea (Quél.) Konrad & Maubl.

     Psathyrella crenata (Lasch) Gillet

     Psathyrella delineata (Peck) A.H.Sm.

     Psathyrella duplicata A.H.Sm.

     Psathyrella echiniceps (Atk.) A.H.Sm.

     Psathyrella efflorescens (Berk. & Broome) Pegler

     Psathyrella epimyces (Berk. & Broome) Pegler

     Psathyrella fatua (Fr.) P.Kumm.

     Psathyrella foenisecii (Pers.:Fr.) A.H.Sm.

     Psathyrella foenisecii (Pers.) G.Bertrand

     Psathyrella fragilis Earle

     Psathyrella fragilissima Kauffman

     Psathyrella frustulenta (Fr.) A.H.Sm.

     Psathyrella fuscofolia (Peck) A.H.Sm.

     Psathyrella gracilima Peck

     Psathyrella gracilipes (Pat.) Sacc.

     Psathyrella gracilis (Fr.) Quél.

     Psathyrella grasmerensis (Trueblood) A.H.Sm.

     Psathyrella gruberi A.H.Sm.

     Psathyrella gyroflexa (Fr.) G.Bertrand

     Psathyrella hirtosquamulosa (Peck) A.H.Sm.

     Psathyrella hydrophila (Bull. ex Mérat) Maire

     Psathyrella hydrophila (Bull.:Fr.) Maire

     Psathyrella hydrophila (Bull.) Maire

     Psathyrella hydrophora (Bull.) Fr.

     Psathyrella hymenocephala (Peck) A.H.Sm.

     Psathyrella immaculata E.Horak & Griesser

     Psathyrella impatiens (Fr.) Gillet

     Psathyrella incerta (Peck) A.H.Sm.

     Psathyrella incerta Peck

     Psathyrella intermedia Bres.

     Psathyrella involuta (Romagn.) M.M.Moser

     Psathyrella kauffmanii A.H.Sm.

     Psathyrella lacrymabunda (Bull. ex Fr.) Quél.

     Psathyrella lacrymabunda (Bull.:Fr.) M.M.Moser

     Psathyrella lacrymabunda (Bull.) M.M.Moser

     Psathyrella lacrymabunda (Fr.) M.M.Moser

     Psathyrella lacrymabunda var. aggregata Peck

     Psathyrella larga (Kauffman) A.H.Sm.

     Psathyrella littenii A.H.Sm.

     Psathyrella longipes (Peck) A.H.Sm.

     Psathyrella longistriata (Murrill) A.H.Sm.

     Psathyrella luteopallida A.H.Sm.

     Psathyrella madeodisca (Peck) A.H.Sm.

     Psathyrella marcescibilis (Britzelm.) Singer

     Psathyrella multipedata (Peck) A.H.Sm.

     Psathyrella murcida (Fr.) Kits van Wav.

     Psathyrella naivashaiensis Pegler

     Psathyrella obtusata (Fr.) A.H.Sm.

     Psathyrella obtusata (Pers.) A.H.Sm.

     Psathyrella ocellata (Romagn.) M.M.Moser

     Psathyrella odorata Peck

     Psathyrella pennata (Fr.) A.Pearson & Dennis

     Psathyrella petasiformis Murrill

     Psathyrella piluliformis (Bull.) P.D.Orton

     Psathyrella polycephala (Fr.) A.H.Sm.

     Psathyrella prona (Fr.) Gillet

     Psathyrella pseudovelutina Guzmán, Bandala & Montoya

     Psathyrella rigidipes (Peck) A.H.Sm.

     Psathyrella rugocephala (Atk.) A.H.Sm.

     Psathyrella rugocephalum Atk.

     Psathyrella sarcocephala (Fr.:Fr.) Singer

     Psathyrella sarcocephala (Fr.) Singer

     Psathyrella senex (Peck) A.H.Sm.

     Psathyrella singeri A.H.Sm.

     Psathyrella solheimii A.H.Sm.

     Psathyrella sp. subsp. subatrata (Batsch:Fr.) Gillet

     Psathyrella spadicea (Fr.) Singer

     Psathyrella spadicea (Schaeff.:Fr.) Singer

     Psathyrella spadicea (Schaeff.) Singer

     Psathyrella spadiceogrisea (Fr.) Maire

     Psathyrella spadiceogrisea (Schaeff.) Maire

     Psathyrella storea (Fr.) Bon

     Psathyrella storea (Fr.) Romagn.

     Psathyrella subatrata (Batsch:Fr.) Quél.

     Psathyrella subcinnamomea A.H.Sm.

     Psathyrella sublateritia A.H.Sm.

     Psathyrella subtilis Fr.

     Psathyrella sylvestris (Gillet) Konrad & Maubl.

     Psathyrella tenera Peck

     Psathyrella torpens (Fr.) Konrad & Maubl.

     Psathyrella trepida Fr.

     Psathyrella typhae (Kalchbr.) A.Pearson & Dennis

     Psathyrella ulignicola A.H.Sm.

     Psathyrella ulignosa

     Psathyrella umbonata (Peck) A.H.Sm.

     Psathyrella umbonata Peck

     Psathyrella velutina (Fr.) Quél.

     Psathyrella velutina (Fr.) Singer

     Psathyrella velutina (Fr.) Singer var. velutina

     Psathyrella velutina (Pers. ex Fr.) Singer

     Psathyrella velutina (Pers.) Singer

     Psathyrella velutina var. boughtonii (Peck) A.H.Sm.

     Psathyrella velutina var. boughtonii Peck

     Psathyrella verna A.H.Sm.