nl, zuidwest-friesland, ranunculus repens, juncus effusus, agrostis stolonifera, holcus lanatus, poa trivialis, phragmites australis, glyceria fluitans, trifolium repens, cardamine pratensis, galium palustre, rumex acetosa, alopecurus geniculatus, lolium perenne, phalaris arundinacea, anthoxanthum odoratum, cirsium palustre, ranunculus flammula, persicaria amphibia, hydrocotyle vulgaris, lythrum salicaria, lemna trisulca, lemna minor, glyceria maxima, cerastium holosteoides, sparganium erectum, iris pseudacorus, lycopus europaeus, lysimachia vulgaris, ranunculus acris, equisetum fluviatile, persicaria hydropiper, agrostis canina, carex riparia, lotus pedunculatus, poa annua, hydrocharis morsus-ranae, juncus articulatus, plantago lanceolata, alisma plantago-aquatica, eleocharis palustris, silene flos-cuculi, juncus conglomeratus, spirodela polyrhiza, lolium pratense, myosotis scorpioides, elodea nuttallii, rorippa amphibia, rumex hydrolapathum, stachys palustris, stellaria media