fr, pas-de-calais, ranunculus acris, holcus lanatus, trifolium repens, rumex acetosa, trifolium pratense, poa trivialis, plantago lanceolata, anthoxanthum odoratum, cynosurus cristatus, lolium perenne, ranunculus repens, lolium pratense, cerastium holosteoides, bellis perennis, alopecurus pratensis, bromus hordeaceus, silene flos-cuculi, festuca rubra, dactylis glomerata, trifolium dubium, cardamine pratensis, lathyrus pratensis, arrhenatherum elatius, poa pratensis, achillea millefolium, cerastium fontanum, heracleum sphondylium, ajuga reptans, phleum pratense, crepis biennis, bromus racemosus, myosotis scorpioides, veronica chamaedrys, trisetum flavescens, centaurea jacea, rumex crispus, carex hirta, stellaria graminea, agrostis capillaris, agrostis stolonifera, lotus corniculatus, prunella vulgaris, ranunculus bulbosus, filipendula ulmaria, lysimachia nummularia, hypochaeris radicata, lotus pedunculatus, scorzoneroides autumnalis, cirsium arvense, vicia cracca