Marasmius
sp.
KW [Darwin] 56560. Place of collection: Ukraine; Donetsk Oblast; Novoazovsk District; Khomutovs’kii Steppe Nature Reserve (N47°17' E38°11'). Date of collection: 29 October 1955. Associated organism: Plantae indet. (stem). Collector: Bauman, M.P.. Identifier: Zerova, M.Ya..