sisymbrium altissimum, sisymbrium loeselii, descurainia sophia, chenopodium album, lepidium ruderale, achillea millefolium, amaranthus retroflexus, artemisia vulgaris, atriplex patula, atriplex sagittata, atriplex tatarica, bromus sterilis, capsella bursa-pastoris, crepis biennis, epilobium tetragonum, erigeron canadensis, erysimum cheiranthoides, euphorbia peplus, euphorbia tommasiniana, galium mollugo, lactuca serriola, lolium perenne, plantago lanceolata, plantago major, plantago media, poa annua, poa pratensis, reseda lutea, silene latifolia, sisymbrium officinale, solanum nigrum, sonchus oleraceus, thlaspi arvense, tripleurospermum inodorum