nl, groot-rijnmond, stuckenia pectinata, agrostis stolonifera, phragmites australis, bolboschoenus maritimus, myriophyllum spicatum, zannichellia palustris, ranunculus repens, cirsium arvense, poa trivialis, potamogeton pusillus, trifolium repens, poa annua, persicaria amphibia, lemna minor, ceratophyllum demersum, elymus repens, spirodela polyrhiza, ranunculus sceleratus, plantago major, veronica catenata, urtica dioica, argentina anserina, lolium perenne, alopecurus geniculatus, lemna trisulca, eleocharis palustris, polygonum aviculare, phalaris arundinacea, rumex crispus, alisma plantago-aquatica, atriplex prostrata, elodea nuttallii, glyceria maxima, butomus umbellatus, potamogeton perfoliatus, epilobium hirsutum, sparganium erectum, persicaria lapathifolia, ranunculus circinatus, potamogeton crispus, glyceria fluitans, lemna gibba, plantago uliginosa, persicaria hydropiper, oxybasis rubra, stellaria media, carex hirta, juncus articulatus, lycopus europaeus, myosotis scorpioides