Oidium
sp.
KW [Darwin] 52731. Place of collection: Ukraine; Luhansk oblast; Sverdlovsk district; Proval’s’kiĭ Steppe reserve; Kalinīvs’ka parcel (N48°08' E39°48'). Date of collection: 25 July 1989. Associated organism: Coronilla varia (leaf). Collector: Burdyukova, L.I.. Identifier: Minter, D.W..