secale cereale, achillea millefolium, anthemis arvensis, centaurea cyanus, holcus mollis, lysimachia arvensis, mentha arvensis, rumex acetosella, scleranthus annuus, viola arvensis, agrostemma githago, agrostis gigantea, aphanes arvensis, arabidopsis thaliana, cerastium holosteoides, convolvulus arvensis, fallopia convolvulus, myosotis arvensis, persicaria hydropiper, ranunculus repens, sonchus arvensis, spergula arvensis, veronica arvensis