Erysiphe polygoni DC.

Selection criteria. Country: any country. Associated organism: Polygonum persicaria (distribution map)

Number of records. 21. Date information. 1930 (Jun, Jul, Aug, Sep, Oct, Nov). Countries. Armenia, Ukraine. Substrata. calyx, leaf. Collections. KW [Darwin] 12273, 12274, 12275, 12276. Literature. Heluta (1989) page(s) 65; Simonyan (1994) page(s) 131.