text: butomus umbellatus, carex acuta, potamogeton lucens, sium latifolium, sparganium erectum, agrostis stolonifera, alisma lanceolatum, alisma plantago-aquatica, eleocharis palustris, galium palustre, glyceria fluitans, glyceria maxima, oenanthe aquatica, persicaria amphibia, rorippa amphibia, sagittaria sagittifolia, eleocharis acicularis