agrostis stolonifera, glyceria maxima, glyceria fluitans, holcus mollis, persicaria hydropiper, bidens cernuus, bolboschoenus maritimus, carex hirta, eleocharis palustris, hydrocotyle vulgaris, oenanthe fistulosa, persicaria maculosa, ranunculus repens, rumex acetosella, trifolium repens, oenanthe aquatica, sparganium erectum