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