Oidium
sp.
KW [Darwin] 51040. Place of collection: Ukraine; Republic of Crimea; Yalta district; Mis Martian reserve; quadrat 13 (N44°30' E34°15'). Date of collection: 21 August 1981. Associated organism: Psoralea bituminosa (leaf). Collector: Heluta, V.P.. Identifier: Minter, D.W..