Agaricus bitorquis (Quél.) Sacc.

KW [Darwin] 35616. Fundort: Ukraine; Kyiv Oblast; Kiev city; forest near the Dnieper; on the so-called Nataltsī (N50°25' E30°30'). Kollektionsdatum: 18 September 1965. Sammler: Chernata, H.S..