bassia scoparia, arrhenatherum elatius, artemisia vulgaris, convolvulus arvensis, elymus repens, lolium perenne, tripleurospermum inodorum, chenopodium album, atriplex sagittata, carduus acanthoides, erigeron canadensis, poa pratensis, polygonum aviculare, reseda lutea, sisymbrium altissimum, amaranthus albus, arctium lappa, bromus tectorum, calamagrostis epigejos, capsella bursa-pastoris, chenopodium suecicum, cirsium arvense, daucus carota, digitaria sanguinalis, diplotaxis tenuifolia, fallopia convolvulus, lactuca serriola, lathyrus tuberosus, lepidium draba, linaria vulgaris, oenothera biennis, onopordum acanthium, picris hieracioides, saponaria officinalis, silene latifolia, sisymbrium loeselii, sonchus arvensis, sonchus oleraceus, stellaria media