gb, cornwall and isles of scilly, eleocharis palustris, equisetum fluviatile, agrostis stolonifera, phragmites australis, galium palustre, carex nigra, hydrocotyle vulgaris, myriophyllum spicatum, potamogeton natans, ranunculus flammula, schoenoplectus lacustris, menyanthes trifoliata, comarum palustre, juncus bulbosus, juncus articulatus, hippuris vulgaris, carex rostrata, stuckenia pectinata, lemna minor, nymphaea alba, eriophorum angustifolium, baldellia ranunculoides, potamogeton gramineus, schoenoplectus tabernaemontani, pedicularis palustris, elodea canadensis, cardamine pratensis, lythrum salicaria, persicaria amphibia, isolepis fluitans, nuphar lutea, alisma plantago-aquatica, myriophyllum alterniflorum, lobelia dortmanna, epilobium palustre, sparganium erectum, utricularia intermedia, eleocharis multicaulis, eleocharis acicularis, potamogeton perfoliatus, carex panicea, cladium mariscus, iris pseudacorus, carex lasiocarpa, molinia caerulea, caltha palustris, utricularia australis, myrica gale, argentina anserina, potamogeton berchtoldii