secale cereale, matricaria chamomilla, apera spica-venti, viola arvensis, capsella bursa-pastoris, myosotis arvensis, rumex acetosella, spergula arvensis, stellaria media, vicia hirsuta, vicia sativa, anthemis arvensis, centaurea cyanus, chenopodium album, crepis tectorum, elymus repens, fallopia convolvulus, lapsana communis, papaver dubium, polygonum aviculare, scleranthus annuus, veronica arvensis