fr, pas-de-calais, dactylis glomerata, centaurea scabiosa, daucus carota, plantago lanceolata, lotus corniculatus, leontodon hispidus, achillea millefolium, medicago lupulina, jacobaea vulgaris, anthyllis vulneraria, linum catharticum, festuca rubra, briza media, scorzoneroides hispidula, poterium sanguisorba, trifolium pratense, galium verum, leucanthemum vulgare, carex flacca, galium mollugo, rhinanthus minor, ononis spinosa, pilosella officinarum, pimpinella saxifraga, arrhenatherum elatius, brachypodium pinnatum, scabiosa columbaria, origanum vulgare, helictochloa pratensis, ranunculus bulbosus, cirsium acaulon, poa pratensis, avenula pubescens, plantago media, carlina vulgaris, prunella vulgaris, onobrychis viciifolia, silene vulgaris, heracleum sphondylium, centaurea jacea, reseda lutea, trifolium repens, picris hieracioides, campanula rotundifolia, bromus erectus, primula veris, tragopogon pratensis, knautia arvensis, bellis perennis, centaurea nigra