fr, pas-de-calais, anthoxanthum odoratum, plantago lanceolata, holcus lanatus, trifolium repens, agrostis capillaris, juncus subnodulosus, hydrocotyle vulgaris, prunella vulgaris, ranunculus repens, potentilla erecta, agrostis stolonifera, cynosurus cristatus, lotus pedunculatus, ranunculus acris, carex panicea, rumex acetosa, ranunculus flammula, hypochaeris radicata, danthonia decumbens, trifolium pratense, molinia caerulea, poa trivialis, galium palustre, trifolium dubium, lolium perenne, lotus corniculatus, juncus effusus, festuca rubra, cirsium palustre, phragmites australis, agrostis canina, juncus articulatus, cirsium dissectum, carex flacca, silene flos-cuculi, bellis perennis, succisa pratensis, luzula campestris, cerastium fontanum, centaurea jacea, lythrum salicaria, lysimachia vulgaris, briza media, achillea millefolium, juncus conglomeratus, cerastium holosteoides, poa pratensis, cardamine pratensis, galium uliginosum, argentina anserina