capsella bursa-pastoris, malva neglecta, potentilla reptans, ballota nigra, chenopodiastrum murale, chenopodium album, lycopus europaeus, polygonum aviculare, sisymbrium officinale, verbena officinalis, amaranthus retroflexus, arctium lappa, convolvulus arvensis, erigeron canadensis, lepidium ruderale, matricaria chamomilla, poa annua