Erysiphe cruciferarum Opiz ex L. Junell

KW [Darwin] 51421. Place of collection: Ukraine; Donetsk Oblast; Sloviansk District; Piskunīvka village; Kreĭdova Flora reserve (near) (N48°52' E37°51'). Date of collection: 27 June 1989. Associated organism: Alyssum turkestanicum (leaf). Collector: Heluta, V.P.. Identifier: Heluta, V.P..