fr, ariège, convolvulus arvensis, vicia sativa, polygonum aviculare, capsella bursa-pastoris, papaver rhoeas, anthemis arvensis, cirsium arvense, vicia hirsuta, veronica persica, veronica arvensis, medicago lupulina, stellaria media, lysimachia arvensis, galium aparine, chenopodium album, plantago lanceolata, achillea millefolium, geranium dissectum, trifolium repens, fallopia convolvulus, viola arvensis, sonchus asper, poa annua, sherardia arvensis, arenaria serpyllifolia, lapsana communis, centaurea cyanus, erodium cicutarium, daucus carota, sinapis arvensis, senecio vulgaris, trifolium pratense, euphorbia helioscopia, scleranthus polycarpos, myosotis arvensis, veronica hederifolia, raphanus raphanistrum, ranunculus arvensis, sonchus oleraceus, lolium perenne, rumex crispus, aphanes arvensis, lamium amplexicaule, scleranthus annuus, buglossoides arvensis, equisetum arvense, euphorbia exigua, plantago major, bromus sterilis, bromus hordeaceus