fr, haute-loire, convolvulus arvensis, cirsium arvense, polygonum aviculare, papaver rhoeas, medicago lupulina, viola arvensis, plantago lanceolata, vicia sativa, eryngium campestre, centaurea cyanus, achillea millefolium, capsella bursa-pastoris, fallopia convolvulus, sinapis arvensis, veronica arvensis, chenopodium album, arenaria serpyllifolia, galium aparine, trifolium repens, daucus carota, erodium cicutarium, lysimachia arvensis, lactuca serriola, lathyrus tuberosus, elymus repens, potentilla reptans, vicia hirsuta, centaurea scabiosa, anthemis arvensis, euphorbia exigua, geranium dissectum, poterium sanguisorba, galium verum, sonchus asper, thlaspi arvense, caucalis platycarpos, euphorbia cyparissias, echium vulgare, lotus corniculatus, lolium perenne, alyssum alyssoides, medicago sativa, lamium amplexicaule, poa compressa, veronica persica, ranunculus arvensis, trifolium pratense, dactylis glomerata, myosotis arvensis, plantago major