Erysiphe heraclei
Schleich. ex DC.
KW [Darwin] 51484. Place of collection: Ukraine; Donetsk oblast; Volnovakha district; Ol’hynka village; Veliko-Anadol’s’ke forestry (N47°40' E37°27'). Date of collection: 25 August 1949. Associated organism: Falcaria vulgaris (leaf). Collector: Kharkevich, H.S.. Identifier: Heluta, V.P..