Erysiphe cruciferarum Opiz ex L. Junell

KW [Darwin] 10673. Place of collection: Ukraine; Cherkasy oblast; Kaniv district; Kanīv town; Kanīvs’kiĭ reserve; yard (N49°44' E31°30'). Date of collection: 12 August 1984. Associated organism: Alliaria petiolata (leaf, stem). Collector: Heluta, V.P.. Identifier: Heluta, V.P..