aphanes arvensis, atriplex patula, capsella bursa-pastoris, chenopodium album, cirsium arvense, matricaria chamomilla, myosotis arvensis, plantago uliginosa, poa annua, sinapis arvensis, sonchus arvensis, sonchus oleraceus, stellaria media, veronica agrestis, veronica arvensis, veronica persica, vicia hirsuta, viola arvensis, equisetum arvense, fallopia convolvulus, thlaspi arvense