Erysiphe polygoni DC.

Selection criteria. Country: Ukraine. Associated organism: Polygonum novoascanicum (distribution map)

Number of records. 8. Date information. 1977 (Jul, Aug). Locations. Cherkasy oblast, Donetsk oblast, Kharkiv oblast, Kiev oblast. Substrata. calyx, leaf. Collections. KW [Darwin] 12247, 12248, 12249, 12250. Literature. Heluta (1989) page(s) 65.