Erysiphe polygoni DC.
Selection criteria. Country: any country. Associated organism: Fagopyrum esculentum (distribution map)
Number of records. 3.
Date information. 30 September 1940 (Sep).
Countries. Ukraine.
Substrata. calyx, leaf.
Literature. Rayevska & Komaretska (1949), 52; Yachevsky (1927).