galinsoga parviflora, chenopodium album, matricaria chamomilla, persicaria lapathifolia, sonchus arvensis, stellaria media, capsella bursa-pastoris, cirsium arvense, convolvulus arvensis, echinochloa crus-galli, galeopsis tetrahit, galinsoga quadriradiata, galium aparine, myosotis arvensis, persicaria amphibia, plantago uliginosa, poa annua, sinapis arvensis, sisymbrium officinale, tripleurospermum inodorum, veronica persica