fr, côtes-d’armor, gnaphalium uliginosum, juncus bufonius, persicaria lapathifolia, poa annua, agrostis stolonifera, persicaria hydropiper, polygonum aviculare, persicaria maculosa, echinochloa crus-galli, juncus bulbosus, bidens tripartita, plantago major, plantago uliginosa, spergularia rubra, trifolium repens, tripleurospermum inodorum, lythrum portula, chenopodium album, ranunculus flammula, ranunculus repens, rumex acetosella, eleocharis palustris, sagina procumbens, rorippa palustris, rumex crispus, persicaria amphibia, juncus articulatus, bolboschoenus maritimus, juncus effusus, lythrum salicaria, atriplex prostrata, argentina anserina, elymus repens, agrostis capillaris, alisma plantago-aquatica, rumex angiocarpus, cirsium arvense, ranunculus aquatilis, oxybasis rubra, agrostis canina, hydrocotyle vulgaris, sonchus asper, alopecurus geniculatus, galium palustre, lycopus europaeus, lysimachia arvensis, plantago lanceolata, corrigiola litoralis, lolium perenne, phalaris arundinacea