Peronospora effusa (Grev. ex Desm.) Rabenh.
Selection criteria. Country: Ukraine. Associated organism: Chenopodium album (distribution map)
Number of records. 3.
Date information. 1917 (May, Jun, Aug).
Locations. Cherkasy oblast, Lviv oblast.
Substratum. leaf.
Literature. Rayevska & Komaretska (1949) page(s) 52; Wróblewski (1922) page(s) 6.