scirpus radicans, agrostis stolonifera, persicaria hydropiper, alisma plantago-aquatica, carex acuta, eleocharis acicularis, lemna minor, phalaris arundinacea, rorippa amphibia, sagittaria sagittifolia, sparganium emersum, spirodela polyrhiza, equisetum fluviatile, schoenoplectus lacustris, typha latifolia