Erysiphe heraclei
Schleich. ex DC.
KW [Darwin] 53636. Place of collection: Ukraine; Ternopil oblast; Husiatyn district; Medobori Nature Reserve; Gorodnits’ke forestry, plot 7 (N49°10' E26°10'). Date of collection: 20 August 1994. Associated organism: Heracleum sibiricum (leaf). Collector: Kolomīyets’, Ī.V.. Identifier: Kolomīyets’, Ī.V..