chenopodium album, achillea millefolium, artemisia vulgaris, atriplex sagittata, atriplex tatarica, capsella bursa-pastoris, chenopodiastrum hybridum, plantago major, sisymbrium loeselii, sonchus oleraceus, stellaria media, tripleurospermum inodorum, amaranthus retroflexus, anthemis arvensis, arctium lappa, berteroa incana, bromus sterilis, bromus tectorum, cirsium arvense, elymus repens, erigeron canadensis, erysimum cheiranthoides, erysimum hieraciifolium, euphorbia peplus, leontodon hispidus, lepidium ruderale, lipandra polysperma, medicago lupulina, poa annua, setaria pumila, sinapis arvensis, sisymbrium officinale, solidago canadensis, trifolium pratense