fr, maine-et-loire, oenanthe aquatica, juncus bulbosus, eleocharis palustris, gnaphalium uliginosum, bidens tripartita, eleocharis ovata, persicaria lapathifolia, persicaria amphibia, lythrum salicaria, alisma plantago-aquatica, ranunculus aquatilis, eleocharis acicularis, alopecurus aequalis, lythrum portula, schoenoplectus lacustris, lycopus europaeus, persicaria hydropiper, juncus articulatus, ranunculus flammula, glyceria fluitans, littorella uniflora, bolboschoenus maritimus, juncus bufonius, carex bohemica, bidens radiata, rorippa palustris, baldellia ranunculoides, carex vesicaria, veronica scutellata, echinochloa crus-galli, rorippa amphibia, galium palustre, cyperus fuscus, utricularia australis, elatine hexandra, lysimachia vulgaris, phragmites australis, potamogeton gramineus, potamogeton natans, juncus effusus, leersia oryzoides, agrostis stolonifera, hydrocotyle vulgaris, rumex maritimus, potamogeton trichoides, typha angustifolia, limosella aquatica, ranunculus sceleratus, phalaris arundinacea, potamogeton lucens