Erysiphe trifolii
Grev.
KW [Darwin] 12387. Place of collection: Ukraine; Donetsk oblast; Novoazovsk district; Khomutovskyi Steppe reserve (N47°17' E38°10'). Date of collection: 29 July 1986. Associated organism: Melilotus albus (leaf). Collector: Heluta, V.P.. Identifier: Heluta, V.P..