Erysiphe polygoni DC.

Selection criteria. Country: Ukraine (Kiev oblast). Associated organism: Rumex acetosella (distribution map)

Number of records. 19. Date information. 1946 (Jul, Aug, Sep, Oct). Locations. Bila Tserkva district, Borodianka district, Kievo-Sviatoshynskyi district, Obukhiv district. Substrata. calyx, leaf, petiole. Collections. KW [Darwin] 12296, 12297, 12299, 12300, 12301, 12302, 12306, 51582, 51717, 51718. Literature. Grodzynska (1928); Heluta (1989) page(s) 65; Lavitska (1939).