avena sativa, digitaria ischaemum, spergula arvensis, anthemis arvensis, apera spica-venti, capsella bursa-pastoris, centaurea cyanus, chenopodium album, elymus repens, fallopia convolvulus, galeopsis ladanum, myosotis arvensis, persicaria maculosa, scleranthus annuus, tripleurospermum inodorum, veronica arvensis, veronica dillenii, viola arvensis