fr, pas-de-calais, lythrum salicaria, phragmites australis, solanum dulcamara, lycopus europaeus, iris pseudacorus, lysimachia vulgaris, lemna minor, calystegia sepium, stachys palustris, phalaris arundinacea, glyceria maxima, rumex hydrolapathum, galium palustre, rorippa amphibia, epilobium hirsutum, nuphar lutea, symphytum officinale, sparganium erectum, urtica dioica, carex riparia, persicaria amphibia, typha angustifolia, typha latifolia, scutellaria galericulata, hydrocharis morsus-ranae, alisma plantago-aquatica, myosotis scorpioides, eupatorium cannabinum, filipendula ulmaria, equisetum fluviatile, lemna trisulca, spirodela polyrhiza, thalictrum flavum, carex acuta, schoenoplectus lacustris, bidens frondosa, salix cinerea, salix alba, ceratophyllum demersum, carex acutiformis, nymphaea alba, carex pseudocyperus, butomus umbellatus, agrostis stolonifera, ludwigia grandiflora, elodea canadensis, cirsium arvense, sagittaria sagittifolia, humulus lupulus, alnus glutinosa