avena sativa, centaurea cyanus, chenopodium album, myosotis arvensis, thlaspi arvense, achillea millefolium, capsella bursa-pastoris, fallopia convolvulus, galeopsis tetrahit, raphanus raphanistrum, scleranthus annuus, trifolium arvense, vicia hirsuta, vicia sativa, vicia tetrasperma, viola arvensis