Peronospora arborescens
(Berk.) Casp.
KW [Darwin] 17791. Place of collection: Ukraine; Kherson oblast; Henichesk district; Novooleksiivka settlement; petrol station (near) (N46°14' E34°40'). Date of collection: 2 July 1974. Associated organism: Papaver dubium (leaf). Collector: Dudka, I.O.. Identifier: Dudka, I.O..