Oidium
sp.
KW [Darwin] 51038. Place of collection: Ukraine; Cherkasy oblast; Kaniv district; Pekarī village (north) (N49°42' E31°32'). Date of collection: 17 July 1984. Associated organism: Onobrychis viciifolia (leaf). Collector: Heluta, V.P.. Identifier: Minter, D.W..