gnaphalium uliginosum, persicaria hydropiper, stellaria media, anthemis arvensis, elymus repens, fallopia convolvulus, lysimachia arvensis, persicaria maculosa, phaeoceros laevis, plantago major, scleranthus annuus, agrostemma githago, arenaria serpyllifolia, cerastium glomeratum, dactylis glomerata, juncus bufonius, myosotis arvensis, oxyrrhynchium hians, riccia glauca, sagina procumbens, sinapis arvensis, veronica arvensis, vicia villosa