aphanes arvensis, capsella bursa-pastoris, chenopodium album, equisetum arvense, fallopia convolvulus, lamium amplexicaule, mentha arvensis, myosotis arvensis, papaver dubium, poa annua, sinapis arvensis, sonchus arvensis, stellaria media, thlaspi arvense, tripleurospermum inodorum, veronica arvensis, veronica persica, vicia hirsuta, viola arvensis, cirsium arvense, galinsoga parviflora, stachys palustris, urtica urens