Erysiphe heraclei
Schleich. ex DC.
KW [Darwin] 11632. Place of collection: Ukraine; Kiev oblast; Kiev city; Holosiiv suburb; forest (N50°23' E30°31'). Date of collection: 7 August 1946. Associated organism: Heracleum sibiricum (leaf, stem). Collector: Isaeva, O.V.. Identifier: Heluta, V.P..