Erysiphe cruciferarum
Opiz ex L. Junell
KW [Darwin] 10829. Place of collection: Ukraine; Donetsk oblast; Sloviansk district; Mayaki village (N48°57' E37°37'). Date of collection: 21 July 1977. Associated organism: Sisymbrium orientale (leaf). Collector: Heluta, V.P.. Identifier: Heluta, V.P..