hordeum murinum, onopordum acanthium, achillea collina, arctium minus, atriplex tatarica, ballota nigra, bromus tectorum, capsella bursa-pastoris, cirsium vulgare, convolvulus arvensis, cynodon dactylon, lactuca serriola, lepidium draba, lolium perenne, malva sylvestris, matricaria chamomilla, plantago lanceolata, plantago major, poa annua, polygonum aviculare, trifolium pratense, trifolium repens, veronica arvensis