Peronospora rorippae-islandicae
Gäum.
KW [Darwin] 18299. Place of collection: Ukraine; Rivne oblast; Berezne district; Malynsk village (N51°05' E26°32'). Date of collection: 4 August 1975. Associated organism: Rorippa palustris (leaf). Collector: Dudka, I.O.. Identifier: Dudka, I.O..