fr, pas-de-calais, daucus carota, anthyllis vulneraria, festuca rubra, lotus corniculatus, dactylis glomerata, plantago lanceolata, armeria maritima, ononis spinosa, beta vulgaris, centaurea scabiosa, silene uniflora, crithmum maritimum, blackstonia perfoliata, jacobaea vulgaris, achillea millefolium, crambe maritima, centaurea nigra, centaurium erythraea, carlina vulgaris, leontodon hispidus, anacamptis pyramidalis, brachypodium pinnatum, ulex europaeus, heracleum sphondylium, galium verum, poterium sanguisorba, carex flacca, hypochaeris radicata, rhinanthus minor, holcus lanatus, briza media, linum catharticum, brassica oleracea, plantago coronopus, polygala vulgaris, prunus spinosa, helminthotheca echioides, medicago lupulina, iris foetidissima, agrostis stolonifera, eryngium campestre, trifolium pratense, festuca ovina, plantago maritima, rosa spinosissima, echium vulgare, centaurea nemoralis, pilosella officinarum, trifolium repens, sedum acre