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