Erysiphe heraclei
Schleich. ex DC.
KW [Darwin] 11658. Place of collection: Ukraine; Kharkiv oblast; Chuhuïv district; Kochetok settlement (N49°53' E36°44'). Date of collection: 26 August 1985. Associated organism: Heracleum sibiricum (leaf). Collector: Heluta, V.P.. Identifier: Heluta, V.P..