Erysiphe heraclei Schleich. ex DC.

KW [Darwin] 51489. Place of collection: Ukraine; Luhansk oblast; Sverdlovsk district; Proval’s’kiĭ Steppe reserve; Kalinīvs’ka plot (N48°08' E39°48'). Date of collection: 25 July 1989. Associated organism: Falcaria vulgaris (leaf). Collector: Dudka, I.O.. Identifier: Heluta, V.P..