fr, pas-de-calais, hordeum vulgare, triticum aestivum, vicia faba, brassica napus, beta vulgaris, phacelia tanacetifolia, avena sativa, panicum miliaceum, brassica oleracea, fagopyrum esculentum, reseda lutea, convolvulus arvensis, mercurialis annua, sinapis alba, trifolium incarnatum, dactylis glomerata, heracleum sphondylium, achillea millefolium, reseda luteola, sorghum bicolor, centaurea scabiosa, medicago sativa, daucus carota, papaver rhoeas, eryngium campestre, papaver somniferum, zea mays, origanum vulgare, raphanus raphanistrum, polygonum aviculare, matricaria chamomilla, geranium dissectum, plantago lanceolata, senecio vulgaris, lysimachia arvensis, lathyrus tuberosus, artemisia vulgaris, himantoglossum hircinum, arrhenatherum elatius, onobrychis viciifolia, sonchus asper, ophrys apifera, medicago lupulina, pastinaca sativa, primula veris, euphorbia helioscopia, lotus corniculatus, potentilla reptans, lathyrus oleraceus, centaurea jacea