chenopodium suecicum, chenopodium album, lipandra polysperma, atriplex patula, atriplex sagittata, chenopodiastrum hybridum, chenopodium opulifolium, lepidium ruderale, persicaria lapathifolia, poa annua, sisymbrium officinale, urtica urens, artemisia vulgaris, elymus repens, euphorbia peplus, solanum nigrum