Urtica dioica L.
Selection criteria. Country: Ukraine (Kharkiv oblast). Associated organism: any (distribution map)
Number of records. 9.
Date information. 1985 (Jul, Aug).
Locations. Borova district, Chuhuïv district, Izium district.
Associated organism. Erysiphe urticae.
Literature. Grebenchuk & Sherstniuk (1975); Heluta (1989) page(s) 75; Potebnia (1916); Trebu (1913).