alisma plantago-aquatica, spirodela polyrhiza, callitriche palustris, glyceria maxima, lythrum portula, carex bohemica, eleocharis ovata, lemna minor, oenanthe aquatica, persicaria amphibia, potamogeton pusillus, ranunculus sceleratus, bidens cernuus, rumex maritimus, typha latifolia