nl, groot-rijnmond, agrostis stolonifera, ranunculus repens, trifolium repens, poa trivialis, lolium perenne, elymus repens, phragmites australis, cirsium arvense, poa annua, stellaria media, alopecurus geniculatus, stuckenia pectinata, dactylis glomerata, cerastium holosteoides, holcus lanatus, bolboschoenus maritimus, polygonum aviculare, plantago major, argentina anserina, persicaria amphibia, elodea nuttallii, ranunculus acris, glyceria fluitans, poa pratensis, urtica dioica, ceratophyllum demersum, phleum pratense, bellis perennis, spirodela polyrhiza, lemna trisulca, ranunculus sceleratus, glyceria maxima, rumex acetosa, lemna gibba, scorzoneroides autumnalis, rumex crispus, glechoma hederacea, carex hirta, phalaris arundinacea, festuca rubra, zannichellia palustris, ranunculus circinatus, capsella bursa-pastoris, potamogeton pusillus, eleocharis palustris, trifolium pratense, plantago lanceolata, bromus hordeaceus, alopecurus pratensis, equisetum arvense