Peronospora niessleana
Berl.
KW [Darwin] 18198. Place of collection: Ukraine; Odesa oblast; Odesa city; botanical garden of university (N46° E30°). Date of collection: 28 June 1974. Associated organism: Alliaria petiolata (leaf). Collector: Dudka, I.O.. Identifier: Burdyukova, L.I..