apera spica-venti, chenopodium album, elymus repens, galium aparine, poa annua, tripleurospermum inodorum, odontites vernus, phleum pratense, polygonum aviculare, setaria pumila, viola arvensis, linaria vulgaris, mentha arvensis, myosotis arvensis, papaver rhoeas, sinapis arvensis, veronica persica