fr, pas-de-calais, anthoxanthum odoratum, holcus lanatus, agrostis capillaris, ranunculus repens, juncus effusus, poa trivialis, agrostis canina, trifolium repens, agrostis stolonifera, rumex acetosa, ranunculus acris, juncus subnodulosus, cynosurus cristatus, galium palustre, plantago lanceolata, juncus conglomeratus, ranunculus flammula, potentilla erecta, prunella vulgaris, hypochaeris radicata, lotus pedunculatus, potentilla reptans, festuca rubra, cirsium palustre, cardamine pratensis, centaurea nemoralis, lolium perenne, danthonia decumbens, trifolium pratense, succisa pratensis, argentina anserina, silene flos-cuculi, luzula campestris, cirsium dissectum, centaurea nigra, carex panicea, quercus robur, achillea millefolium, bellis perennis, carex flacca, cerastium fontanum, poa pratensis, cirsium arvense, lotus corniculatus, hydrocotyle vulgaris, ajuga reptans, dactylis glomerata, carex hirta, molinia caerulea, deschampsia cespitosa