elymus repens, hordeum murinum, arrhenatherum elatius, bromus sterilis, bromus tectorum, cirsium arvense, poa pratensis, tripleurospermum inodorum, achillea millefolium, anthemis arvensis, arctium lappa, artemisia vulgaris, atriplex oblongifolia, atriplex sagittata, atriplex tatarica, capsella bursa-pastoris, carduus acanthoides, chelidonium majus, chenopodium album, coronilla varia, dactylis glomerata, descurainia sophia, erigeron canadensis, erysimum cheiranthoides, lactuca serriola, lepidium ruderale, linaria vulgaris, lolium perenne, medicago lupulina, melilotus albus, phleum pratense, plantago lanceolata, plantago major, poa annua, poa compressa, polygonum aviculare, reseda lutea, rumex crispus, senecio vulgaris, silene latifolia, sinapis alba, sisymbrium loeselii, sisymbrium officinale, solidago canadensis, sonchus oleraceus, thlaspi arvense, trifolium pratense, tussilago farfara, urtica dioica