Peronospora niessleana Berl.

KW [Darwin] 18193. Place of collection: Ukraine; Donetsk oblast; Sloviansk district; Sloviansk town municipality; Slovianohirsk; Sviati mountains (N49°03' E37°35'). Date of collection: 31 May 1973. Associated organism: Alliaria petiolata (leaf). Collector: Berehova, V.I.. Identifier: Burdyukova, L.I..