Erysiphe cruciferarum Opiz ex L. Junell

KW [Darwin] 11947. Place of collection: Ukraine; Kiev oblast; Bila Tserkva district; Bila Tserkva town (N49°48' E30°06'). Date of collection: 12 September 1925. Associated organism: Sinapis sp. (leaf). Collector: Oksner, A.M.. Identifier: Heluta, V.P..