Agaricus silvaticus
Schaeff.
KW [Darwin] 35705. Place of collection: Ukraine; Kirovohrad Oblast; Dobrovelychkivka District; Bratolyubīvka village, near (N48°18' E31°12'). Date of collection: 15 July 1958. Collector: Zerova, M.Ya.. Identifier: Wasser, S.P..