Peronospora niessleana
Berl.
KW [Darwin] 18196. Place of collection: Ukraine; Kirovohrad oblast; Znamianka district; Chornyi Lis; forest plot (N48°4x' E32°3x'). Date of collection: 15 May 1973. Associated organism: Alliaria petiolata (leaf). Collector: Dudka, I.O.. Identifier: Burdyukova, L.I..