centaurea cyanus, apera spica-venti, juncus bufonius, ranunculus repens, scleranthus annuus, vicia sativa, viola arvensis, aphanes australis, fallopia convolvulus, mentha arvensis, rumex acetosella, spergula arvensis, trifolium repens, achillea millefolium, arnoseris minima, gnaphalium uliginosum, holcus mollis, myosotis arvensis, persicaria hydropiper, stachys palustris, stellaria media, vicia hirsuta