Erysiphe cruciferarum Opiz ex L. Junell

KW [Darwin] 53623. Place of collection: Ukraine; Ternopil oblast; Kremenets district; Medobori Nature Reserve; Kremenets’ki Gori section; Bona hill (N50°04' E25°36'). Date of collection: 16 September 1994. Associated organism: Berteroa incana (leaf). Collector: Dudka, I.O.. Identifier: Kolomīyets’, Ī.V..