gb, cornwall and isles of scilly, eleocharis palustris, agrostis stolonifera, hydrocotyle vulgaris, equisetum fluviatile, carex nigra, phragmites australis, galium palustre, ranunculus flammula, juncus bulbosus, potamogeton natans, myriophyllum spicatum, comarum palustre, juncus articulatus, lemna minor, eriophorum angustifolium, elodea canadensis, persicaria amphibia, carex rostrata, stuckenia pectinata, schoenoplectus lacustris, menyanthes trifoliata, nuphar lutea, carex panicea, molinia caerulea, trifolium repens, alisma plantago-aquatica, agrostis canina, glyceria fluitans, nymphaea alba, lythrum salicaria, ranunculus repens, salix repens, sparganium erectum, festuca rubra, potamogeton perfoliatus, cardamine pratensis, juncus effusus, phalaris arundinacea, calluna vulgaris, scorzoneroides autumnalis, myosotis scorpioides, holcus lanatus, potentilla erecta, agrostis capillaris, myriophyllum alterniflorum, argentina anserina, vaccinium oxycoccos, lemna trisulca, lycopus europaeus, elodea nuttallii