fr, pas-de-calais, molinia caerulea, lysimachia vulgaris, juncus subnodulosus, phragmites australis, lythrum salicaria, hydrocotyle vulgaris, galium palustre, quercus robur, frangula alnus, cirsium dissectum, ranunculus flammula, agrostis canina, juncus effusus, lycopus europaeus, holcus lanatus, eupatorium cannabinum, iris pseudacorus, potentilla erecta, cirsium palustre, scorzonera humilis, betula pendula, juncus conglomeratus, agrostis stolonifera, alnus glutinosa, ranunculus repens, lonicera periclymenum, pulicaria dysenterica, erica tetralix, succisa pratensis, salix cinerea, lotus pedunculatus, calystegia sepium, hedera helix, carex panicea, filipendula ulmaria, betula pubescens, crataegus monogyna, cladium mariscus, prunus spinosa, cardamine pratensis, salix atrocinerea, silene flos-cuculi, poa trivialis, trocdaris verticillatum, pteridium aquilinum, oenanthe crocata, angelica sylvestris, anthoxanthum odoratum, schoenus nigricans, populus tremula