gb, norwich & east norfolk, lythrum salicaria, ludwigia grandiflora, lycopus europaeus, iris pseudacorus, lysimachia vulgaris, phragmites australis, galium palustre, hydrocotyle vulgaris, nuphar lutea, lemna minor, solanum dulcamara, persicaria amphibia, alisma plantago-aquatica, sparganium erectum, potamogeton natans, mentha aquatica, stachys palustris, typha angustifolia, rumex hydrolapathum, scutellaria galericulata, eleocharis palustris, nymphaea alba, hydrocharis morsus-ranae, phalaris arundinacea, elodea canadensis, ranunculus flammula, rorippa amphibia, eupatorium cannabinum, equisetum fluviatile, glyceria maxima, epilobium hirsutum, bidens frondosa, calystegia sepium, carex riparia, typha latifolia, schoenoplectus lacustris, salix cinerea, carex pseudocyperus, juncus effusus, crassula helmsii, juncus subnodulosus, baldellia ranunculoides, lemna trisulca, hottonia palustris, agrostis stolonifera, myosotis scorpioides, alnus glutinosa, ceratophyllum demersum, sparganium emersum, carex elata