Peronospora hiemalis
Gäum.
KW [Darwin] 18074. Place of collection: Ukraine; Cherkasy oblast; Smila district; Smīla town; southern vicinity (N49°14' E31°52'). Date of collection: 14 May 1973. Associated organism: Ranunculus acer (leaf). Collector: Smits’ka, M.F.. Identifier: Dudka, I.O..