agrostis stolonifera, glyceria maxima, eleocharis palustris, equisetum fluviatile, galium palustre, glyceria fluitans, lemna minor, persicaria hydropiper, rorippa amphibia, spirodela polyrhiza, alisma plantago-aquatica, bidens cernuus, myosotis scorpioides, oenanthe aquatica, persicaria amphibia