Erysiphe cruciferarum
Opiz ex L. Junell
KW [Darwin] 10800. Place of collection: Ukraine; Luhansk oblast; Sverdlovsk district; Roven’ky town (near) (N48°05' E39°21'). Date of collection: 29 September 1973. Associated organism: Sinapis alba (leaf). Collector: Dudka, I.O.. Identifier: Heluta, V.P..