Peronospora niessleana
Berl.
KW [Darwin] 18207. Place of collection: Ukraine; Cherkasy oblast; Cherkasy district; Budyshche village (N49°31' E31°48'). Date of collection: 11 May 1973. Associated organism: Alliaria petiolata (leaf). Collector: Smits’ka, M.F.. Identifier: Burdyukova, L.I..