malva neglecta, polygonum aviculare, sisymbrium officinale, urtica urens, lepidium ruderale, verbena officinalis, amaranthus retroflexus, anthemis cotula, artemisia vulgaris, ballota nigra, descurainia sophia, lipandra polysperma, lolium perenne, plantago major, poa annua, urtica dioica, rumex obtusifolius, silene latifolia