Peronospora niessleana Berl.
Selection criteria. Country: Ukraine (Cherkasy oblast). Associated organism: Alliaria petiolata (distribution map)
Number of records. 3.
Date information. 1973 (May, Jun).
Locations. Cherkasy district, Kaniv district, Uman district.
Substratum. leaf.
Collections. KW [Darwin] 18205, 18206, 18207.