secale cereale, apera spica-venti, convolvulus arvensis, equisetum arvense, roemeria argemone, vicia hirsuta, vicia sativa, vicia tetrasperma, aphanes arvensis, centaurea cyanus, elymus repens, knautia arvensis, lolium perenne, myosotis arvensis, raphanus raphanistrum, rumex acetosella, scleranthus annuus, tripleurospermum inodorum, viola arvensis