fr, bouches-du-rhône, bromus hordeaceus, cynodon dactylon, eryngium campestre, plantago coronopus, convolvulus arvensis, plantago lanceolata, trifolium campestre, lysimachia arvensis, vicia sativa, daucus carota, erodium cicutarium, helminthotheca echioides, agrostis stolonifera, dactylis glomerata, poa bulbosa, sonchus asper, papaver rhoeas, erigeron canadensis, hordeum marinum, phragmites australis, sherardia arvensis, hordeum murinum, poa annua, chenopodium album, sonchus oleraceus, lolium rigidum, plantago lagopus, carex divisa, lolium perenne, polygonum aviculare, cerastium semidecandrum, senecio vulgaris, geranium molle, matricaria chamomilla, avena sterilis, ranunculus sardous, medicago polymorpha, elymus repens, medicago minima, lepidium draba, rumex pulcher, catapodium rigidum, cichorium intybus, raphanus raphanistrum, poa trivialis, vulpia bromoides, veronica arvensis, dittrichia viscosa, althaea officinalis, beta vulgaris