Peronospora obovata
Bonord.
KW [Darwin] 18212. Place of collection: Ukraine; Rivne oblast; Volodymyrets district; Volodymyrets’ settlement, near (N51°25' E26°08'). Date of collection: 4 August 1975. Associated organism: Spergula arvensis (leaf). Collector: Dudka, I.O.. Identifier: Dudka, I.O..