fr, pas-de-calais, holcus lanatus, anthoxanthum odoratum, ranunculus repens, juncus subnodulosus, plantago lanceolata, ranunculus acris, rumex acetosa, agrostis capillaris, centaurea nigra, trifolium repens, heracleum sphondylium, hyacinthoides non-scripta, poa trivialis, cerastium fontanum, trifolium pratense, lathraea clandestina, achillea millefolium, hypochaeris radicata, ajuga reptans, prunella vulgaris, silene flos-cuculi, lotus pedunculatus, quercus robur, arrhenatherum elatius, cynosurus cristatus, festuca rubra, succisa pratensis, centaurea nemoralis, dactylis glomerata, stellaria graminea, lolium perenne, cardamine pratensis, cirsium palustre, pulicaria dysenterica, cruciata laevipes, juncus effusus, filipendula ulmaria, lotus corniculatus, veronica chamaedrys, trifolium dubium, lythrum salicaria, teucrium scorodonia, potentilla erecta, agrostis stolonifera, ranunculus flammula, pteridium aquilinum, vicia sativa, bellis perennis, bromus hordeaceus, rumex acetosella