fr, pas-de-calais, plantago coronopus, festuca rubra, plantago lanceolata, armeria maritima, agrostis stolonifera, trifolium repens, lotus corniculatus, bellis perennis, lolium perenne, anacamptis pyramidalis, dactylis glomerata, helminthotheca echioides, daucus carota, galium verum, bromus hordeaceus, achillea millefolium, lysimachia arvensis, beta vulgaris, jacobaea vulgaris, cirsium arvense, tripolium pannonicum, sedum acre, ononis spinosa, hypochaeris radicata, argentina anserina, medicago lupulina, trifolium pratense, polygonum aviculare, plantago maritima, holcus lanatus, poa annua, pulicaria dysenterica, thrincia saxatilis, scorzoneroides autumnalis, eryngium campestre, anthyllis vulneraria, silene uniflora, convolvulus arvensis, althaea officinalis, sonchus asper, rumex crispus, plantago major, juncus gerardii, trifolium fragiferum, poa pratensis, raphanus raphanistrum, centaurea nigra, oenanthe crocata, ranunculus bulbosus, geranium dissectum