Erysiphe polygoni DC.

Selection criteria. Country: Ukraine. Associated organism: Rumex crispus (distribution map)

Number of records. 18. Date information. 1972 (Jul, Aug, Sep). Locations. Kharkiv oblast, Luhansk oblast, Republic of Crimea. Substrata. calyx, fruit, leaf, petiole. Collections. KW [Darwin] 10956, 12316, 12317, 12318, 12319, 12320, 12321, 12322, 53376. Literature. Heluta (1989) page(s) 65; Potebnia (1916); Trebu (1913).