Erysiphe trifolii
Grev.
KW [Darwin] 12405. Place of collection: Ukraine; Kharkiv oblast; Borova district; Borova settlement, near, to southwest (N49°23' E37°37'). Date of collection: 23 August 1985. Associated organism: Melilotus albus (leaf). Collector: Heluta, V.P.. Identifier: Heluta, V.P..