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