nl, overig groningen, nuphar lutea, myriophyllum spicatum, phragmites australis, lemna minor, lythrum salicaria, nymphaea alba, potamogeton natans, ceratophyllum demersum, stuckenia pectinata, equisetum fluviatile, galium palustre, potamogeton perfoliatus, elodea canadensis, alisma plantago-aquatica, schoenoplectus lacustris, eleocharis palustris, potamogeton lucens, lemna trisulca, agrostis stolonifera, sagittaria sagittifolia, phalaris arundinacea, spirodela polyrhiza, elodea nuttallii, sparganium erectum, hydrocharis morsus-ranae, juncus bulbosus, comarum palustre, lycopus europaeus, potamogeton pusillus, menyanthes trifoliata, myriophyllum alterniflorum, carex rostrata, hydrocotyle vulgaris, persicaria amphibia, iris pseudacorus, najas marina, typha angustifolia, stratiotes aloides, potamogeton crispus, eriophorum angustifolium, ranunculus flammula, ranunculus circinatus, molinia caerulea, myosotis scorpioides, eleocharis acicularis, utricularia vulgaris, hippuris vulgaris, lysimachia thyrsiflora, myriophyllum verticillatum, lysimachia vulgaris