fr, pas-de-calais, ranunculus repens, holcus lanatus, ranunculus acris, rumex acetosa, plantago lanceolata, anthoxanthum odoratum, poa trivialis, cynosurus cristatus, trifolium repens, cerastium fontanum, trifolium pratense, centaurea nigra, lolium perenne, heracleum sphondylium, cardamine pratensis, lathyrus pratensis, filipendula ulmaria, lotus pedunculatus, arrhenatherum elatius, festuca rubra, silene flos-cuculi, juncus effusus, stellaria graminea, alopecurus pratensis, agrostis capillaris, cirsium palustre, dactylis glomerata, agrostis stolonifera, prunella vulgaris, centaurea nemoralis, cirsium arvense, achillea millefolium, ranunculus flammula, urtica dioica, bellis perennis, veronica chamaedrys, pulicaria dysenterica, juncus subnodulosus, rumex crispus, galium palustre, oenanthe crocata, ajuga reptans, rhinanthus minor, hypochaeris radicata, succisa pratensis, juncus inflexus, trifolium dubium, lotus corniculatus, phleum pratense, vicia cracca