fr, pas-de-calais, brachypodium pinnatum, briza media, poterium sanguisorba, leontodon hispidus, cirsium acaulon, carex flacca, linum catharticum, pilosella officinarum, lotus corniculatus, scorzoneroides hispidula, pimpinella saxifraga, scabiosa columbaria, carlina vulgaris, centaurea jacea, hippocrepis comosa, bromus erectus, festuca ovina, centaurea scabiosa, achillea millefolium, plantago lanceolata, origanum vulgare, gymnadenia conopsea, blackstonia perfoliata, daucus carota, medicago lupulina, centaurea nemoralis, viola hirta, primula veris, campanula rotundifolia, hypericum perforatum, gentianella germanica, agrimonia eupatoria, ononis spinosa, ranunculus bulbosus, knautia arvensis, polygala vulgaris, polygala calcarea, centaurea nigra, helianthemum nummularium, dactylis glomerata, genista tinctoria, plantago media, carex caryophyllea, prunella vulgaris, koeleria pyramidata, trifolium pratense, crataegus monogyna, anthyllis vulneraria, succisa pratensis, galium pumilum