text: carex pseudocyperus, lemna minor, myosotis laxa, oenanthe aquatica, rumex maritimus, spirodela polyrhiza, alisma plantago-aquatica, bidens cernuus, bidens radiata, glyceria maxima, juncus articulatus, juncus effusus, lycopus europaeus, ranunculus sceleratus, rorippa amphibia, sparganium erectum