triticum aestivum, apera spica-venti, centaurea cyanus, agrostemma githago, bromus commutatus, capsella bursa-pastoris, convolvulus arvensis, fallopia convolvulus, lysimachia arvensis, myosotis arvensis, sinapis arvensis, spergula arvensis, tripleurospermum inodorum, vicia hirsuta, vicia sativa, viola arvensis