Erysiphe trifolii
Grev.
KW [Darwin] 51615. Place of collection: Ukraine; Poltava oblast; Kotelva district; Pīdvarīvka village; Vorskla river (flood plain) (N49°47' E34°37'). Date of collection: 20 June 1989. Associated organism: Melilotus sp. (leaf). Collector: Dudka, I.O.. Identifier: Heluta, V.P..