cz, středočeský kraj, lemna minor, spirodela polyrhiza, phalaris arundinacea, persicaria hydropiper, persicaria lapathifolia, rorippa amphibia, bidens frondosa, myriophyllum spicatum, stuckenia pectinata, lycopus europaeus, lythrum salicaria, alisma plantago-aquatica, leersia oryzoides, rorippa palustris, urtica dioica, ranunculus sceleratus, ceratophyllum demersum, cyperus fuscus, nuphar lutea, glyceria maxima, potamogeton crispus, butomus umbellatus, veronica anagallis-aquatica, echinochloa crus-galli, rumex maritimus, bidens tripartita, typha latifolia, oenanthe aquatica, alopecurus aequalis, sparganium erectum, sagittaria sagittifolia, sparganium emersum, plantago uliginosa, lemna gibba, solanum dulcamara, gnaphalium uliginosum, persicaria amphibia, calystegia sepium, phragmites australis, lipandra polysperma, veronica beccabunga, poa annua, tripleurospermum inodorum, glyceria fluitans, elodea canadensis, limosella aquatica, agrostis stolonifera, ranunculus repens, acorus calamus, epilobium hirsutum