fr, pas-de-calais, briza media, brachypodium pinnatum, poterium sanguisorba, centaurea jacea, lotus corniculatus, leontodon hispidus, dactylis glomerata, bromus erectus, linum catharticum, achillea millefolium, plantago lanceolata, scorzoneroides hispidula, carex flacca, cirsium acaulon, daucus carota, pimpinella saxifraga, arrhenatherum elatius, medicago lupulina, centaurea scabiosa, ononis spinosa, scabiosa columbaria, trifolium pratense, pilosella officinarum, trisetum flavescens, eryngium campestre, galium verum, ranunculus bulbosus, plantago media, origanum vulgare, carlina vulgaris, festuca rubra, knautia arvensis, hypericum perforatum, poa pratensis, salvia pratensis, agrimonia eupatoria, avenula pubescens, primula veris, jacobaea vulgaris, festuca ovina, hippocrepis comosa, koeleria pyramidata, rhinanthus minor, onobrychis viciifolia, gymnadenia conopsea, viola hirta, holcus lanatus, anthyllis vulneraria, helianthemum nummularium, prunella vulgaris