fr, puy-de-dôme, plantago lanceolata, dactylis glomerata, achillea millefolium, artemisia vulgaris, arrhenatherum elatius, daucus carota, lolium perenne, trifolium repens, hypericum perforatum, urtica dioica, bromus hordeaceus, poa pratensis, poa annua, convolvulus arvensis, cirsium arvense, vicia sativa, trifolium pratense, holcus lanatus, tanacetum vulgare, festuca rubra, plantago major, chenopodium album, echium vulgare, medicago lupulina, silene latifolia, senecio vulgaris, elymus repens, veronica arvensis, vicia hirsuta, erigeron canadensis, erodium cicutarium, hypochaeris radicata, bromus sterilis, agrostis capillaris, lactuca serriola, capsella bursa-pastoris, cirsium vulgare, poa trivialis, crepis capillaris, polygonum aviculare, jacobaea vulgaris, rumex crispus, ranunculus repens, sonchus oleraceus, galium mollugo, trifolium dubium, potentilla reptans, trifolium arvense, rumex acetosella, lotus corniculatus