cz, středočeský kraj, lemna minor, lycopus europaeus, typha latifolia, rumex maritimus, alisma plantago-aquatica, bidens frondosa, ranunculus sceleratus, stuckenia pectinata, myriophyllum spicatum, spirodela polyrhiza, lythrum salicaria, cyperus fuscus, persicaria lapathifolia, phalaris arundinacea, phragmites australis, veronica anagallis-aquatica, oenanthe aquatica, alopecurus aequalis, persicaria hydropiper, typha angustifolia, echinochloa crus-galli, plantago uliginosa, juncus articulatus, ceratophyllum demersum, sparganium erectum, bidens tripartita, potamogeton crispus, bolboschoenus maritimus, epilobium hirsutum, glyceria maxima, agrostis stolonifera, rorippa amphibia, urtica dioica, rorippa palustris, eleocharis palustris, persicaria amphibia, glyceria fluitans, butomus umbellatus, tripleurospermum inodorum, ranunculus repens, solanum dulcamara, veronica beccabunga, lemna gibba, juncus bufonius, sparganium emersum, oxybasis rubra, cirsium arvense, poa annua, potamogeton natans, juncus effusus