Oidium
sp.
KW [Darwin] 50993. Place of collection: Ukraine; Cherkasy oblast; Kaniv district; Kanīv town; Kanīvs’kiĭ reserve; yard (N49°44' E31°30'). Date of collection: 11 July 1983. Associated organism: Carpinus betulus (leaf). Collector: Mikhalevich, B.; Zholobak, N.. Identifier: Minter, D.W..