polygonum aviculare, cynodon dactylon, poa annua, amaranthus crispus, arctium lappa, artemisia absinthium, ballota nigra, bromus sterilis, capsella bursa-pastoris, daucus carota, descurainia sophia, galium humifusum, lepidium campestre, lepidium draba, lepidium ruderale, lolium perenne, malva neglecta, matricaria chamomilla, plantago major, sclerochloa dura, sisymbrium loeselii