Valsa ambiens
(Pers.) Fr.
KW [Darwin] 7811. Place of collection: Ukraine; Zakarpatska oblast; Tiachiv district; Dubove village (N48°10' E23°53'). Date of collection: 28 August 1971. Associated organism: Fagus sylvatica (twig). Collector: Smyk, L.V.. Identifier: Hayova, V.P..