centaurea cyanus, lycopsis arvensis, tripleurospermum inodorum, achillea millefolium, anthoxanthum aristatum, arnoseris minima, elymus repens, equisetum arvense, fallopia convolvulus, holcus mollis, lysimachia arvensis, plantago uliginosa, rumex acetosella, setaria viridis, spergula arvensis, spergularia rubra, trifolium arvense, vicia hirsuta, viola arvensis, convolvulus arvensis, gnaphalium uliginosum, raphanus raphanistrum