secale cereale, apera spica-venti, scleranthus annuus, vicia tetrasperma, achillea millefolium, agrostemma githago, anthemis arvensis, arnoseris minima, centaurea cyanus, convolvulus arvensis, equisetum arvense, holcus lanatus, mentha arvensis, myosotis arvensis, rumex acetosella, vicia cracca, viola arvensis