Valsa ambiens
(Pers.) Fr.
KW [Darwin] 7806. Place of collection: Ukraine; Poltava oblast; Dykan’ka district; Parasotskyi forest; Vovchyi ravine (N49°48' E34°35'). Date of collection: 19 May 1959. Associated organism: Populus tremula (twig). Collector: Bukhalo, A.S.. Identifier: Minter, D.W..