secale cereale, apera spica-venti, arnoseris minima, holcus mollis, scleranthus annuus, setaria pumila, spergula arvensis, centaurea cyanus, convolvulus arvensis, equisetum arvense, galeopsis tetrahit, rumex acetosella, veronica dillenii, viola arvensis, achillea millefolium, raphanus raphanistrum