aphanes arvensis, capsella bursa-pastoris, centaurea cyanus, chenopodium album, cirsium arvense, elymus repens, geranium pusillum, lamium amplexicaule, lamium purpureum, myosotis arvensis, papaver dubium, plantago uliginosa, poa annua, roemeria argemone, sinapis arvensis, stellaria media, thlaspi arvense, tripleurospermum inodorum, veronica arvensis, veronica persica, vicia hirsuta, viola arvensis, fallopia convolvulus, phleum pratense