gb, shropshire cc, lemna minor, potamogeton natans, eleocharis palustris, schoenoplectus lacustris, persicaria amphibia, sparganium erectum, equisetum fluviatile, alisma plantago-aquatica, elodea canadensis, rorippa amphibia, galium palustre, phragmites australis, lythrum salicaria, myriophyllum spicatum, lemna trisulca, glyceria maxima, oenanthe aquatica, utricularia australis, lycopus europaeus, glyceria fluitans, nuphar lutea, nymphaea alba, typha latifolia, typha angustifolia, hydrocharis morsus-ranae, potamogeton crispus, spirodela polyrhiza, potamogeton lucens, ceratophyllum demersum, sagittaria sagittifolia, ranunculus aquatilis, myosotis scorpioides, potamogeton trichoides, iris pseudacorus, agrostis stolonifera, stuckenia pectinata, phalaris arundinacea, sparganium emersum, carex vesicaria, hottonia palustris, bidens tripartita, persicaria hydropiper, ranunculus flammula, hydrocotyle vulgaris, potamogeton berchtoldii, lysimachia vulgaris, bolboschoenus maritimus, ranunculus circinatus, hippuris vulgaris, juncus effusus