Oidium
sp.
KW [Darwin] 53909. Place of collection: Ukraine; Zakarpatska oblast; Rakhiv district; Karpats’kii Nature Reserve; Kuzii massif, plot 2 (N47°56' E24°06'). Date of collection: 18 October 1993. Associated organism: Glechoma hederacea (leaf). Collector: Dudka, I.O.. Identifier: Heluta, V.P..