Erysiphe trifolii
Grev.
KW [Darwin] 12462. Place of collection: Ukraine; Donetsk oblast; Sloviansk district; Sidorove village (N48°59' E37°35'). Date of collection: 23 July 1986. Associated organism: Melilotus sp. (leaf). Collector: Heluta, V.P.. Identifier: Heluta, V.P..