text: secale cereale, apera spica-venti, centaurea cyanus, anthemis cotula, roemeria argemone, rumex acetosella, vicia hirsuta, allium vineale, capsella bursa-pastoris, erodium cicutarium, holcus mollis, myosotis arvensis, papaver dubium, raphanus raphanistrum, scleranthus annuus, spergula arvensis, veronica arvensis