Pleurotus ostreatus
(Jacq.) P. Kumm.
KW [Darwin] 54157. Place of collection: Ukraine; Kiev oblast; Brovari, near (N50°30' E30°46'). Date of collection: 26 October 1964. Associated organism: Populus alba (wood). Collector: Zerova, M.Ya.. Identifier: Zerova, M.Ya..