fr, pas-de-calais, papaver somniferum, pentaglottis sempervirens, senecio vulgaris, jacobaea vulgaris, cotoneaster franchetii, veronica persica, vicia sativa, euphorbia lathyris, reseda luteola, mercurialis annua, lysimachia arvensis, medicago arabica, heracleum sphondylium, prunus lusitanica, veronica arvensis, trifolium dubium, erodium cicutarium, tanacetum parthenium, phacelia tanacetifolia, helminthotheca echioides, malva sylvestris, geranium dissectum, ophrys apifera, cerastium glomeratum, lamium purpureum, lathyrus latifolius, achillea millefolium, geranium macrorrhizum, silene latifolia, vicia hirsuta, sonchus oleraceus, pilosella aurantiaca, raphanus raphanistrum, sisymbrium officinale, verbascum thapsus, lapsana communis, epilobium tetragonum, matricaria discoidea, cirsium arvense, cirsium vulgare, papaver rhoeas, lamium album, polygonum aviculare, nicandra physalodes, plantago lanceolata, urtica dioica, eschscholzia californica, galium aparine, geranium molle, lepidium didymum