sinapis arvensis, thlaspi arvense, amaranthus retroflexus, convolvulus arvensis, lysimachia arvensis, capsella bursa-pastoris, cirsium arvense, lamium amplexicaule, lolium perenne, tripleurospermum inodorum, veronica persica, veronica polita, carduus acanthoides, chenopodiastrum hybridum, lysimachia foemina, sonchus asper