Erysiphe polygoni DC.

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

Number of records. 126. Date information. 1924 (Jun, Jul, Aug, Sep, Oct, Dec). Locations. Bila Tserkva district, Bohuslav district, Borispil’ district, Borodianka district, Brovary district, Fastiv district, Irpin’ district, Kievo-Sviatoshynskyi district, Obukhiv district, Pereiaslav-Khmelnytskyi district, Vasylkiv district. Associated organisms. Ampelomyces sp.; Cicinobolus polygoni; Fallopia dumetorum (calyx, leaf); Muehlenbeckia platyclada (calyx, leaf); Polygonum aviculare (calyx, leaf); Polygonum hydropiper (calyx, leaf); Polygonum lapathifolium (calyx, leaf); Polygonum novoascanicum (calyx, leaf); Polygonum patulum (calyx, leaf); Polygonum persicaria (calyx, leaf); Polygonum tomentosum (calyx, leaf); Polygonum sp. (calyx, leaf); Rumex acetosa (calyx, leaf); Rumex acetosella (calyx, leaf, petiole); Rumex confertus (calyx, leaf); Rumex sp. (calyx, leaf). Collections. KW [Darwin] 11480, 11515, 11516, 11517, 11518, 11519, 11520, 11521, 11522, 11524, 11526, 11528, 11529, 11530, 11531, 12233, 12234, 12235, 12236, 12248, 12251, 12252, 12253, 12274, 12275, 12284, 12286, 12287, 12288, 12289, 12296, 12297, 12299, 12300, 12301, 12302, 12306, 12310, 12311, 12312, 12313, 12314, 12332, 12333, 51553, 51555, 51556, 51557, 51565, 51582, 51717, 51718. Literature. Gizhytska (1926) page(s) 22, 28; Grodzynska (1928); Gyzhitska (1926); Heluta (1989) page(s) 65; Kharkevich (1949); Lavitska & Morochkovska (1974); Lavitska (1939); Tselle (1925).