fr, ardennes, potentilla verna, poterium sanguisorba, brachypodium pinnatum, bromus erectus, helianthemum nummularium, pilosella officinarum, hypericum perforatum, briza media, lotus corniculatus, hippocrepis comosa, cirsium acaulon, scabiosa columbaria, linum catharticum, teucrium chamaedrys, ranunculus bulbosus, achillea millefolium, euphorbia cyparissias, origanum vulgare, centaurea jacea, festuca ovina, primula veris, plantago lanceolata, agrimonia eupatoria, eryngium campestre, viola hirta, carex flacca, carlina vulgaris, ononis spinosa, koeleria pyramidata, genista tinctoria, galium verum, leontodon hispidus, medicago lupulina, pimpinella saxifraga, arrhenatherum elatius, hippomarathrum montanum, polygala vulgaris, centaurea scabiosa, stachys recta, scorzoneroides hispidula, dactylis glomerata, carex caryophyllea, trisetum flavescens, genista sagittalis, knautia arvensis, galium pumilum, vicia sativa, prunus spinosa, clinopodium vulgare, anthyllis vulneraria