fr, pas-de-calais, holcus lanatus, plantago lanceolata, juncus subnodulosus, trifolium repens, prunella vulgaris, ranunculus repens, anthoxanthum odoratum, achillea millefolium, trifolium pratense, succisa pratensis, poa trivialis, centaurea jacea, lotus corniculatus, ranunculus acris, molinia caerulea, agrostis capillaris, potentilla erecta, briza media, carex flacca, carex panicea, rumex acetosa, cynosurus cristatus, agrostis stolonifera, centaurea nemoralis, potentilla reptans, quercus robur, cirsium palustre, festuca rubra, dactylis glomerata, scorzoneroides hispidula, leontodon hispidus, hypochaeris radicata, lolium perenne, lotus pedunculatus, daucus carota, agrostis canina, poa pratensis, lathyrus pratensis, centaurea nigra, cirsium arvense, vicia cracca, cardamine pratensis, ajuga reptans, medicago lupulina, cerastium holosteoides, cerastium fontanum, danthonia decumbens, heracleum sphondylium, lythrum salicaria, bellis perennis