stellaria media, arabidopsis thaliana, fallopia convolvulus, geranium pusillum, roemeria argemone, argentina anserina, capsella bursa-pastoris, cerastium holosteoides, chenopodium album, convolvulus arvensis, daucus carota, lamium amplexicaule, plantago major, sinapis arvensis, veronica arvensis, veronica hederifolia, viola arvensis