secale cereale, centaurea cyanus, vicia hirsuta, vicia villosa, achillea millefolium, equisetum arvense, sonchus arvensis, agrostis gigantea, anthemis arvensis, apera spica-venti, argentina anserina, bromus secalinus, cerastium holosteoides, cirsium arvense, convolvulus arvensis, lysimachia arvensis, mentha arvensis, myosotis arvensis, odontites vernus, persicaria hydropiper, rhinanthus minor, rorippa islandica, rumex acetosella, scleranthus annuus, stellaria graminea, stellaria media, trifolium campestre, trifolium pratense, veronica arvensis, vicia sativa, vicia tetrasperma, viola arvensis