Peronospora polygoni (Thüm.) A. Fisch.
Selection criteria. Country: Ukraine (Zhytomyr oblast). Associated organism: Polygonum aviculare (distribution map)
Number of records. 1.
Date information. 13 June 1974 (Jun).
Locations. Chudniv district.
Substratum. leaf.
Collections. KW [Darwin] 18252.