Psilocybe
sp.
KW [Darwin] 57600. Place of collection: Ukraine; Republic of Crimea; Alushta miskrada; Krims’kii Nature Reserve; Tsentral’na hollow (N44°42' E34°17', alt. 0700 m). Date of collection: 29 October 1956. Associated organism: Equus caballus (dung). Collector: Boĭchuk, O.B.. Identifier: Minter, D.W..