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