Psathyrella piluliformis
(Bull.) P.D. Orton
KW [Darwin] 56975. Place of collection: Ukraine; Kherson oblast; Tsiurupynsk district; Tsyurupins’k, near (N46°37' E32°43'). Date of collection: 4 November 1969. Collector: Wasser, S.P.. Identifier: Minter, D.W..