Erysiphe trifolii
Grev.
KW [Darwin] 12499. Place of collection: Ukraine; Cherkasy oblast; Kaniv district; Kaniv reserve; Scythian site of ancient town, near (N49°44' E31°30'). Date of collection: 6 July 1983. Associated organism: Trifolium borysthenicum (leaf, stipule). Collector: Heluta, V.P.. Identifier: Heluta, V.P..