Peronospora niessleana
Berl.
KW [Darwin] 18188. Place of collection: Ukraine; Vinnytsia oblast; Haisyn district; Ladyzhyn town, near (N48°41' E29°15'). Date of collection: 18 June 1974. Associated organism: Alliaria petiolata (leaf). Collector: Dudka, I.O.. Identifier: Burdyukova, L.I..