malva sylvestris, malva pusilla, plantago major, amaranthus blitoides, amaranthus hybridus, amaranthus retroflexus, anthemis cotula, arctium minus, arctium tomentosum, artemisia absinthium, ballota nigra, carduus acanthoides, convolvulus arvensis, lepidium ruderale, lolium perenne, onopordum acanthium, persicaria lapathifolia, plantago lanceolata, poa annua, polygonum aviculare, ranunculus sardous, setaria pumila, solanum nigrum, verbena officinalis, xanthium spinosum