Erysiphe cruciferarum
Opiz ex L. Junell
KW [Darwin] 10754. Place of collection: Ukraine; Kharkiv oblast; Izium district; Kapytolivka village (N49°11' E37°19'). Date of collection: 25 July 1977. Associated organism: Descurainia sophia (leaf). Collector: Heluta, V.P.. Identifier: Heluta, V.P..