fr, hérault, convolvulus arvensis, plantago lanceolata, vicia sativa, bromus hordeaceus, potentilla reptans, daucus carota, avena sterilis, dactylis glomerata, papaver rhoeas, geranium dissectum, rumex crispus, poa trivialis, picris hieracioides, cynodon dactylon, helminthotheca echioides, eryngium campestre, crepis vesicaria, cirsium arvense, medicago sativa, trifolium campestre, torilis arvensis, lactuca serriola, bromus sterilis, lysimachia arvensis, trifolium pratense, cichorium intybus, sherardia arvensis, lepidium draba, bromus diandrus, carduus pycnocephalus, diplotaxis erucoides, medicago polymorpha, rumex pulcher, dittrichia viscosa, veronica persica, foeniculum vulgare, sonchus asper, lolium rigidum, verbena officinalis, trifolium repens, veronica arvensis, galium aparine, elymus repens, silybum marianum, holcus lanatus, chenopodium album, avena barbata, sonchus oleraceus, agrostis stolonifera, arrhenatherum elatius