sparganium emersum, agrostis stolonifera, glyceria maxima, poa trivialis, lemna minor, persicaria amphibia, ranunculus repens, spirodela polyrhiza, butomus umbellatus, glyceria fluitans, holcus lanatus, juncus articulatus, persicaria hydropiper, argentina anserina, phragmites australis, sagittaria sagittifolia