apera spica-venti, centaurea cyanus, viola arvensis, fallopia convolvulus, juncus bufonius, mentha arvensis, veronica arvensis, achillea millefolium, arnoseris minima, elymus repens, galeopsis tetrahit, gnaphalium uliginosum, holcus mollis, myosotis arvensis, persicaria maculosa, polygonum aviculare, ranunculus repens, rumex acetosella, scleranthus annuus, spergula arvensis, stellaria media, teesdalia nudicaulis, vicia sativa