capsella bursa-pastoris, chenopodium album, equisetum arvense, euphorbia helioscopia, lamium amplexicaule, lysimachia arvensis, papaver dubium, plantago uliginosa, poa annua, sinapis arvensis, stellaria media, thlaspi arvense, veronica persica, viola arvensis, cirsium arvense, euphorbia exigua, scleranthus annuus, spergula arvensis, tripleurospermum inodorum, vicia hirsuta