Peronospora niessleana
Berl.
KW [Darwin] 18191. Place of collection: Ukraine; Luhansk oblast; Kreminna district; Kreminna town; Pishchane lake (shore) (N49°02' E38°13'). Date of collection: 2 June 1973. Associated organism: Alliaria petiolata (leaf). Collector: Dudka, I.O.. Identifier: Burdyukova, L.I..