Erysiphe cruciferarum
Opiz ex L. Junell
KW [Darwin] 10823. Place of collection: Ukraine; Donetsk Oblast; Sloviansk District; Mayaki village (N48°57' E37°37'). Date of collection: 21 July 1977. Associated organism: Sisymbrium officinale (leaf). Collector: Heluta, V.P.. Identifier: Heluta, V.P..