malva neglecta, urtica urens, ballota nigra, convolvulus arvensis, poa annua, artemisia absinthium, capsella bursa-pastoris, chenopodium album, descurainia sophia, matricaria chamomilla, matricaria discoidea, silene latifolia, erigeron canadensis, geranium pusillum, oxalis stricta, plantago major, sisymbrium officinale