text: secale cereale, arnoseris minima, rumex acetosella, anthemis arvensis, centaurea cyanus, raphanus raphanistrum, spergula arvensis, viola arvensis, achillea millefolium, apera spica-venti, buglossoides arvensis, chenopodium album, fallopia convolvulus, holcus mollis, myosotis arvensis, polygonum aviculare, rhinanthus alectorolophus, roemeria argemone, scleranthus annuus