nl, groot-rijnmond, agrostis stolonifera, ranunculus repens, phragmites australis, poa trivialis, lolium perenne, trifolium repens, elymus repens, cirsium arvense, holcus lanatus, persicaria amphibia, urtica dioica, dactylis glomerata, stuckenia pectinata, ranunculus acris, cerastium holosteoides, lemna trisulca, glyceria maxima, spirodela polyrhiza, argentina anserina, poa annua, phalaris arundinacea, ceratophyllum demersum, elodea nuttallii, plantago major, sparganium erectum, poa pratensis, phleum pratense, glechoma hederacea, stellaria media, rumex crispus, glyceria fluitans, rumex acetosa, polygonum aviculare, bolboschoenus maritimus, potamogeton pusillus, equisetum arvense, alopecurus geniculatus, trifolium pratense, plantago lanceolata, epilobium hirsutum, ranunculus circinatus, bellis perennis, lemna gibba, festuca rubra, carex hirta, alisma plantago-aquatica, ranunculus sceleratus, arrhenatherum elatius, symphytum officinale, lemna minor