fr, ardennes, brachypodium pinnatum, leontodon hispidus, poterium sanguisorba, crataegus monogyna, lotus corniculatus, scorzoneroides hispidula, origanum vulgare, briza media, linum catharticum, carex flacca, centaurea scabiosa, pimpinella saxifraga, pilosella officinarum, cirsium acaulon, achillea millefolium, cornus sanguinea, festuca ovina, hypericum perforatum, scabiosa columbaria, centaurea jacea, carlina vulgaris, viola hirta, daucus carota, hippocrepis comosa, plantago lanceolata, arrhenatherum elatius, campanula rotundifolia, medicago lupulina, dactylis glomerata, gymnadenia conopsea, centaurea nemoralis, polygala calcarea, galium pusillum, jacobaea erucifolia, ononis spinosa, bromus erectus, knautia arvensis, galium pumilum, centaurea nigra, polygala vulgaris, jacobaea vulgaris, agrimonia eupatoria, picris hieracioides, euphrasia stricta, clematis vitalba, gentianella germanica, fragaria vesca, prunella vulgaris, neottia ovata, thymus praecox