Peronospora destructor (Berk.) Casp.
Selection criteria. Country: Ukraine (Chernihiv oblast). Associated organism: Allium cepa (distribution map)
Number of records. 4.
Date information. 1909 (Jun, Jul, Aug).
Locations. Borzna district, Ichnia district.
Substratum. leaf.
Collections. KW [Darwin] 18010.
Literature. Dudka (2000) page(s) 212.