hordeum murinum, lolium perenne, tripleurospermum inodorum, achillea millefolium, bromus hordeaceus, bromus sterilis, bromus tectorum, carduus acanthoides, elymus repens, lactuca serriola, poa annua, poa pratensis, polygonum aviculare, anthemis arvensis, arrhenatherum elatius, artemisia vulgaris, atriplex oblongifolia, atriplex patula, atriplex sagittata, atriplex tatarica, capsella bursa-pastoris, chelidonium majus, chenopodium album, cirsium arvense, convolvulus arvensis, dactylis glomerata, daucus carota, descurainia sophia, erigeron canadensis, erysimum cheiranthoides, fallopia convolvulus, helianthus tuberosus, lamium album, lepidium ruderale, lolium pratense, medicago lupulina, melilotus albus, plantago lanceolata, plantago major, reseda lutea, rumex crispus, setaria verticillata, silene latifolia, sinapis alba, sisymbrium loeselii, sisymbrium officinale, solidago canadensis, sonchus oleraceus, stellaria media, trifolium pratense, tussilago farfara