persicaria lapathifolia, persicaria maculosa, chenopodium album, fallopia convolvulus, medicago lupulina, poa annua, aethusa cynapium, artemisia vulgaris, atriplex patula, atriplex sagittata, capsella bursa-pastoris, galinsoga quadriradiata, lolium perenne, matricaria discoidea, plantago major, senecio vulgaris, lapsana communis, lysimachia arvensis, sisymbrium officinale