gb, lincolnshire, epilobium hirsutum, urtica dioica, lemna minor, glyceria maxima, sparganium erectum, iris pseudacorus, typha latifolia, phragmites australis, ranunculus repens, phalaris arundinacea, solanum dulcamara, rumex hydrolapathum, stachys palustris, cirsium arvense, filipendula ulmaria, persicaria amphibia, galium aparine, lycopus europaeus, impatiens capensis, nuphar lutea, lythrum salicaria, agrostis stolonifera, calystegia sepium, mentha aquatica, alisma plantago-aquatica, poa trivialis, butomus umbellatus, lemna trisulca, carex riparia, galium palustre, hydrocharis morsus-ranae, cardamine pratensis, myosotis scorpioides, ranunculus sceleratus, caltha palustris, equisetum fluviatile, rumex crispus, symphytum officinale, nasturtium officinale, elodea canadensis, sagittaria sagittifolia, helosciadium nodiflorum, eleocharis palustris, juncus effusus, scrophularia auriculata, potamogeton natans, juncus inflexus, spirodela polyrhiza, heracleum sphondylium, berula erecta