malva pusilla, polygonum aviculare, anthemis cotula, capsella bursa-pastoris, chenopodium album, cynodon dactylon, descurainia sophia, lepidium ruderale, lysimachia arvensis, matricaria chamomilla, plantago lanceolata, poa annua, sisymbrium officinale, trifolium repens, verbena officinalis, xanthium spinosum