fr, pas-de-calais, lythrum salicaria, phragmites australis, juncus effusus, lysimachia vulgaris, iris pseudacorus, ranunculus repens, holcus lanatus, eupatorium cannabinum, galium palustre, pulicaria dysenterica, cardamine pratensis, crassula helmsii, lycopus europaeus, ranunculus flammula, hydrocotyle vulgaris, juncus subnodulosus, cirsium palustre, urtica dioica, filipendula ulmaria, mentha aquatica, silene flos-cuculi, oenanthe crocata, alnus glutinosa, poa trivialis, molinia caerulea, symphytum officinale, agrostis stolonifera, epilobium hirsutum, calystegia sepium, solanum dulcamara, lotus pedunculatus, juncus inflexus, centaurea nigra, ludwigia grandiflora, juncus conglomeratus, cirsium arvense, crataegus monogyna, angelica sylvestris, phalaris arundinacea, salix cinerea, fraxinus excelsior, galium aparine, rumex acetosa, scrophularia auriculata, castanea sativa, ranunculus acris, agrostis canina, quercus robur, heracleum sphondylium, stachys palustris