Erysiphe cruciferarum Opiz ex L. Junell

KW [Darwin] 53625. Place of collection: Ukraine; Ternopil oblast; Husiatyn district; Medobori Nature Reserve; Viknyanns’ke forestry; Payivka village (N49°20' E26°09'). Date of collection: 16 September 1994. Associated organism: Sisymbrium officinale (leaf, stem, fruit). Collector: Kolomīyets’, Ī.V.. Identifier: Kolomīyets’, Ī.V..