glyceria fluitans, glyceria maxima, equisetum fluviatile, alisma plantago-aquatica, eleocharis palustris, phalaris arundinacea, rorippa amphibia, schoenoplectus lacustris, sium latifolium, butomus umbellatus, carex acuta, lemna minor, lemna trisulca, myosotis scorpioides, oenanthe aquatica, persicaria amphibia