Erysiphe cruciferarum Opiz ex L. Junell

KW [Darwin] 10806. Place of collection: Ukraine; Luhansk oblast; Starobilsk district; Starobilsk town (N49°17' E38°55'). Date of collection: 27 September 1973. Associated organism: Sinapis arvensis (leaf, stem). Collector: Dudka, I.O.. Identifier: Heluta, V.P..