Peronospora erucastri
Gäum.
KW [Darwin] 18032. Place of collection: Ukraine; Donetsk Oblast; Mariupol District; Mariupol’ town; Prymorske settlement (N47°05' E37°42'). Date of collection: 4 June 1973. Associated organism: Erucastrum armoracioides (leaf). Collector: Dudka, I.O.. Identifier: Burdyukova, L.I..