Piptoporus betulinus
(Bull.) P. Karst.
KW [Darwin] 18866. Place of collection: Ukraine; Poltava Oblast; Lokhvytsia District; Kharkivtsi village (N50°21' E33°10'). Date of collection: 22 August 1986. Associated organism: Betula pendula (trunk). Collector: Horova, T.L.. Identifier: Gorova, T.L..