gb, lincolnshire, lemna minor, spirodela polyrhiza, lemna trisulca, sparganium erectum, glyceria maxima, ceratophyllum demersum, persicaria amphibia, phragmites australis, alisma plantago-aquatica, stuckenia pectinata, hydrocharis morsus-ranae, nuphar lutea, sagittaria sagittifolia, myriophyllum spicatum, butomus umbellatus, phalaris arundinacea, rorippa amphibia, elodea canadensis, potamogeton crispus, agrostis stolonifera, lemna gibba, ranunculus circinatus, potamogeton natans, carex riparia, equisetum fluviatile, myosotis scorpioides, solanum dulcamara, urtica dioica, eleocharis palustris, potamogeton pusillus, galium palustre, glyceria fluitans, typha latifolia, ranunculus repens, lycopus europaeus, schoenoplectus lacustris, lythrum salicaria, iris pseudacorus, rumex hydrolapathum, oenanthe aquatica, epilobium hirsutum, elodea nuttallii, sparganium emersum, typha angustifolia, calystegia sepium, bolboschoenus maritimus, potamogeton lucens, ranunculus sceleratus, nymphoides peltata, utricularia vulgaris