Pluteus curtisii
Berk.
KW [Darwin] 36386. Place of collection: Ukraine; Poltava oblast; Kobeliaky district; Bīliki village; Vorskla river, right bank (N49°15' E34°17'). Date of collection: 27 May 1990. Associated organism: Populus sp. (stump). Collector: Besedina, I.S.. Identifier: Besedina, I.S..