gb, gwynedd, equisetum fluviatile, phragmites australis, lythrum salicaria, nuphar lutea, nymphaea alba, schoenoplectus lacustris, potamogeton natans, eleocharis palustris, hydrocotyle vulgaris, galium palustre, lemna minor, menyanthes trifoliata, juncus bulbosus, myriophyllum spicatum, agrostis stolonifera, molinia caerulea, carex rostrata, cladium mariscus, ranunculus flammula, alisma plantago-aquatica, sparganium erectum, comarum palustre, eriophorum angustifolium, carex elata, iris pseudacorus, utricularia intermedia, juncus articulatus, lycopus europaeus, carex lasiocarpa, lysimachia vulgaris, stuckenia pectinata, persicaria amphibia, baldellia ranunculoides, lemna trisulca, carex nigra, utricularia vulgaris, hydrocharis morsus-ranae, ceratophyllum demersum, potamogeton lucens, elodea canadensis, typha angustifolia, potamogeton gramineus, isolepis fluitans, typha latifolia, lobelia dortmanna, myriophyllum alterniflorum, phalaris arundinacea, hippuris vulgaris, myrica gale, utricularia australis