Polygonum hydropiper L.
Selection criteria. Country: Ukraine (Kiev oblast). Associated organism: any (distribution map)
Number of records. 7.
Date information. 1926 (Aug, Sep).
Locations. Brovary district, Kievo-Sviatoshynskyi district.
Associated organisms. Erysiphe polygoni; Phyllosticta polygonorum; Sphacelotheca hydropiperis; Ustilago cardui; Ustilago cordai.
Literature. Gizhytska (1929) page(s) 30; Tselle (1925).