fr, puy-de-dôme, plantago lanceolata, cirsium arvense, vicia sativa, trifolium repens, daucus carota, convolvulus arvensis, holcus lanatus, lythrum salicaria, potentilla reptans, ranunculus repens, bromus hordeaceus, poa trivialis, vicia hirsuta, polygonum aviculare, achillea millefolium, trifolium pratense, medicago lupulina, agrostis stolonifera, plantago major, rumex crispus, eryngium campestre, dactylis glomerata, arrhenatherum elatius, hypericum perforatum, equisetum arvense, sonchus asper, geranium dissectum, chenopodium album, poterium sanguisorba, lolium perenne, trifolium campestre, artemisia vulgaris, lotus corniculatus, medicago sativa, poa annua, veronica arvensis, echium vulgare, trifolium incarnatum, elymus repens, euphorbia cyparissias, lactuca serriola, galium verum, papaver rhoeas, trifolium dubium, poa pratensis, carex hirta, verbena officinalis, urtica dioica, galium aparine, erodium cicutarium