Erysiphe heraclei
Schleich. ex DC.
KW [Darwin] 11702. Place of collection: Ukraine; Chernihiv oblast; Koriukivka district; Brech village; Haĭ forest parcel (N51°44' E32°20'). Date of collection: 1 August 1947. Associated organism: Peucedanum oreoselinum (leaf). Collector: Kharkevich, G.S.. Identifier: Heluta, V.P..