Peronospora myosotidis
de Bary
KW [Darwin] 18172. Place of collection: Ukraine; Rivne oblast; Berezne district; Malynsk village (N51°05' E26°32'). Date of collection: 4 August 1975. Associated organism: Myosotis arvensis (leaf). Collector: Dudka, I.O.. Identifier: Dudka, I.O..