Erysiphe cruciferarum
Opiz ex L. Junell
KW [Darwin] 10720. Place of collection: Ukraine; Luhansk oblast; Miusynsk (N48°05' E38°51'). Date of collection: 11 September 1980. Associated organism: Cleome spinosa (leaf). Collector: Burdyukova, L.I.. Identifier: Heluta, V.P..