cz, středočeský kraj, lemna minor, alisma plantago-aquatica, oenanthe aquatica, alopecurus aequalis, rumex maritimus, ranunculus sceleratus, persicaria lapathifolia, persicaria hydropiper, spirodela polyrhiza, lycopus europaeus, rorippa palustris, bidens tripartita, eleocharis palustris, juncus articulatus, typha latifolia, glyceria fluitans, eleocharis acicularis, persicaria amphibia, phalaris arundinacea, limosella aquatica, cyperus fuscus, lythrum salicaria, glyceria maxima, veronica anagallis-aquatica, callitriche palustris, juncus bufonius, bolboschoenus maritimus, typha angustifolia, gnaphalium uliginosum, sparganium erectum, plantago uliginosa, echinochloa crus-galli, phragmites australis, carex bohemica, myriophyllum spicatum, lythrum portula, sagittaria sagittifolia, potamogeton natans, potamogeton crispus, carex acuta, agrostis stolonifera, stuckenia pectinata, rorippa amphibia, juncus effusus, ranunculus aquatilis, bidens frondosa, eleocharis ovata, ceratophyllum demersum, sparganium emersum, bidens radiata