nl, groot-rijnmond, agrostis stolonifera, ranunculus repens, poa trivialis, spirodela polyrhiza, lolium perenne, trifolium repens, elymus repens, ceratophyllum demersum, glyceria maxima, lemna trisulca, phalaris arundinacea, lemna gibba, glyceria fluitans, phragmites australis, elodea nuttallii, persicaria amphibia, urtica dioica, stuckenia pectinata, cirsium arvense, poa annua, stellaria media, dactylis glomerata, alopecurus geniculatus, holcus lanatus, sparganium erectum, glechoma hederacea, ranunculus sceleratus, butomus umbellatus, ranunculus circinatus, bolboschoenus maritimus, plantago major, potamogeton pusillus, persicaria hydropiper, polygonum aviculare, ranunculus acris, cerastium holosteoides, argentina anserina, myosotis scorpioides, eleocharis palustris, sagittaria sagittifolia, alopecurus pratensis, rorippa amphibia, rumex obtusifolius, poa pratensis, lemna minor, phleum pratense, capsella bursa-pastoris, myriophyllum spicatum, zannichellia palustris, bellis perennis