cz, středočeský kraj, lemna minor, spirodela polyrhiza, rorippa amphibia, nuphar lutea, stuckenia pectinata, myriophyllum spicatum, ceratophyllum demersum, oenanthe aquatica, butomus umbellatus, alisma plantago-aquatica, lythrum salicaria, sagittaria sagittifolia, glyceria maxima, bidens frondosa, persicaria lapathifolia, phalaris arundinacea, persicaria hydropiper, potamogeton crispus, persicaria amphibia, sparganium emersum, cyperus fuscus, lycopus europaeus, potamogeton lucens, phragmites australis, lemna trisulca, sparganium erectum, rumex maritimus, leersia oryzoides, ranunculus circinatus, lemna gibba, ranunculus sceleratus, typha latifolia, bidens tripartita, veronica anagallis-aquatica, rorippa palustris, echinochloa crus-galli, typha angustifolia, potamogeton nodosus, trapa natans, hydrocharis morsus-ranae, eleocharis palustris, alopecurus aequalis, elodea canadensis, carex acuta, myriophyllum verticillatum, iris pseudacorus, limosella aquatica, bolboschoenus maritimus, alisma lanceolatum, salvinia natans