Erysiphe cruciferarum Opiz ex L. Junell

KW [Darwin] 10670. Place of collection: Ukraine; Kirovohrad oblast; Znamianka district; Vodiane village; Chorniĭ Forest forest plot (N48°44' E32°35'). Date of collection: 22 June 1974. Associated organism: Alliaria petiolata (leaf). Collector: Dudka, I.O.. Identifier: Heluta, V.P..