hordeum murinum, polygonum aviculare, sclerochloa dura, achillea collina, arctium lappa, brassica nigra, bromus hordeaceus, capsella bursa-pastoris, chenopodium album, cichorium intybus, conium maculatum, lepidium draba, lepidium ruderale, matricaria chamomilla, onopordum acanthium, plantago altissima, plantago major, poa annua, rorippa sylvestris, sisymbrium officinale, trifolium repens