Marasmius
sp.
KW [Darwin] 56545. Place of collection: Ukraine; Luhansk Oblast; Milove District; Strilets’kii Steppe Nature Reserve; Khomutets parcel (N49°17' E40°05'). Date of collection: 21 August 1956. Associated organism: Festuca beckeri (cellulose). Collector: Saricheva, Z.A.. Identifier: Zerova, M.Ya..