fr, ardennes, achillea millefolium, plantago lanceolata, holcus lanatus, lotus corniculatus, agrostis capillaris, pilosella officinarum, danthonia decumbens, anthoxanthum odoratum, rumex acetosa, luzula campestris, briza media, trifolium repens, hypochaeris radicata, trifolium pratense, festuca rubra, pimpinella saxifraga, centaurea jacea, ranunculus bulbosus, potentilla erecta, carex caryophyllea, polygala vulgaris, leontodon hispidus, festuca filiformis, cynosurus cristatus, succisa pratensis, jacobaea vulgaris, galium verum, scorzoneroides hispidula, festuca ovina, thymus pulegioides, calluna vulgaris, campanula rotundifolia, prunella vulgaris, hypericum perforatum, centaurea nemoralis, ranunculus acris, cerastium holosteoides, veronica chamaedrys, arrhenatherum elatius, poa pratensis, dactylis glomerata, rhinanthus minor, trifolium dubium, poterium sanguisorba, trisetum flavescens, veronica officinalis, genista tinctoria, quercus robur, carex pilulifera, cytisus scoparius