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