Erysiphe heraclei
Schleich. ex DC.
KW [Darwin] 51500. Place of collection: Ukraine; Zhytomyr oblast; Ovruch district; Hladkovychi village (N51°20' E28°51'). Date of collection: 20 September 1946. Associated organism: Peucedanum oreoselinum (leaf). Collector: Radzīyevs’kiĭ, H.. Identifier: Heluta, V.P..