artemisia absinthium, cynodon dactylon, hordeum geniculatum, medicago lupulina, verbascum phlomoides, bromus sterilis, carduus acanthoides, cirsium vulgare, descurainia sophia, marrubium vulgare, onopordum acanthium, achillea millefolium, amaranthus retroflexus, ambrosia artemisiifolia, arctium lappa, atriplex tatarica, cerastium holosteoides, cichorium intybus, crepis setosa, erigeron canadensis, lappula squarrosa, lepidium ruderale, lotus corniculatus, plantago lanceolata, poa annua, polygonum aviculare, portulaca oleracea, sisymbrium orientale, torilis arvensis, trifolium pratense, trifolium repens, tripleurospermum inodorum, verbena officinalis, xanthium spinosum