fr, haute-loire, polygonum aviculare, convolvulus arvensis, papaver rhoeas, plantago lanceolata, cirsium arvense, vicia sativa, chenopodium album, eryngium campestre, lactuca serriola, bromus sterilis, bromus hordeaceus, medicago lupulina, daucus carota, erodium cicutarium, capsella bursa-pastoris, trifolium repens, poa annua, vicia hirsuta, galium aparine, achillea millefolium, sinapis arvensis, medicago sativa, viola arvensis, senecio vulgaris, lysimachia arvensis, bromus tectorum, veronica arvensis, echium vulgare, fallopia convolvulus, anthemis arvensis, sonchus asper, arenaria serpyllifolia, lolium perenne, poterium sanguisorba, geranium dissectum, poa bulbosa, potentilla reptans, centaurea cyanus, dactylis glomerata, trifolium campestre, trifolium arvense, trifolium pratense, rumex crispus, scleranthus polycarpos, veronica persica, hypericum perforatum, ranunculus arvensis, aphanes arvensis, plantago major, lamium amplexicaule