nl, zuidwest-friesland, phragmites australis, galium palustre, lemna minor, glyceria maxima, agrostis stolonifera, lycopus europaeus, persicaria amphibia, phalaris arundinacea, rumex hydrolapathum, equisetum fluviatile, lythrum salicaria, glyceria fluitans, hydrocotyle vulgaris, ranunculus repens, juncus effusus, iris pseudacorus, typha angustifolia, eleocharis palustris, alisma plantago-aquatica, juncus articulatus, carex acuta, ranunculus flammula, lysimachia vulgaris, poa trivialis, lemna trisulca, cardamine pratensis, hydrocharis morsus-ranae, cicuta virosa, myosotis scorpioides, argentina anserina, sparganium erectum, sium latifolium, calamagrostis canescens, carex disticha, ranunculus sceleratus, carex riparia, rorippa amphibia, lysimachia thyrsiflora, bolboschoenus maritimus, schoenoplectus lacustris, comarum palustre, alopecurus geniculatus, carex nigra, spirodela polyrhiza, schoenoplectus tabernaemontani, carex rostrata, typha latifolia, caltha palustris, cirsium palustre, epilobium hirsutum