fr, pas-de-calais, agrostis stolonifera, galium palustre, argentina anserina, ranunculus repens, hydrocotyle vulgaris, eleocharis uniglumis, juncus articulatus, phragmites australis, carex disticha, ranunculus flammula, juncus subnodulosus, eleocharis palustris, lythrum salicaria, oenanthe fistulosa, poa trivialis, lysimachia vulgaris, persicaria amphibia, iris pseudacorus, lycopus europaeus, cardamine pratensis, carex riparia, phalaris arundinacea, trifolium repens, rumex conglomeratus, equisetum palustre, trifolium fragiferum, rumex crispus, bolboschoenus maritimus, silene flos-cuculi, calystegia sepium, myosotis scorpioides, oenanthe lachenalii, juncus gerardii, epilobium parviflorum, holcus lanatus, myosotis laxa, juncus inflexus, carex nigra, vicia cracca, carex hirta, potentilla reptans, lotus pedunculatus, caltha palustris, jacobaea aquatica, juncus effusus, plantago major, thalictrum flavum, cirsium arvense, carex panicea, carex elata