secale cereale, apera spica-venti, scleranthus annuus, anthoxanthum aristatum, arnoseris minima, holcus mollis, teesdalia nudicaulis, achillea millefolium, agrostis gigantea, anthemis arvensis, centaurea cyanus, cerastium arvense, festuca rubra, galeopsis ladanum, rumex acetosella, spergula arvensis, viola arvensis