zannichellia palustris, potamogeton pusillus, lemna gibba, lemna trisulca, stuckenia pectinata, persicaria amphibia, phragmites australis, agrostis stolonifera, bolboschoenus maritimus, butomus umbellatus, phalaris arundinacea, ranunculus circinatus, ranunculus sceleratus, sagittaria sagittifolia, sparganium erectum