fr, pas-de-calais, briza media, lotus corniculatus, poterium sanguisorba, plantago lanceolata, leontodon hispidus, brachypodium pinnatum, bromus erectus, linum catharticum, scorzoneroides hispidula, carex flacca, dactylis glomerata, achillea millefolium, scabiosa columbaria, pilosella officinarum, centaurea jacea, galium verum, pimpinella saxifraga, medicago lupulina, cirsium acaulon, festuca ovina, origanum vulgare, daucus carota, centaurea nemoralis, ranunculus bulbosus, hypericum perforatum, trifolium pratense, plantago media, centaurea scabiosa, centaurea nigra, carex caryophyllea, prunella vulgaris, hippocrepis comosa, jacobaea vulgaris, primula veris, arrhenatherum elatius, helianthemum nummularium, festuca rubra, ononis spinosa, eryngium campestre, carlina vulgaris, viola hirta, agrimonia eupatoria, polygala vulgaris, filipendula vulgaris, blackstonia perfoliata, crataegus monogyna, helictochloa pratensis, genista tinctoria, poa pratensis, galium mollugo