fr, puy-de-dôme, convolvulus arvensis, poa annua, plantago major, senecio vulgaris, capsella bursa-pastoris, trifolium repens, lolium perenne, polygonum aviculare, chenopodium album, sonchus oleraceus, plantago lanceolata, dactylis glomerata, cymbalaria muralis, urtica dioica, achillea millefolium, lactuca serriola, sisymbrium officinale, malva sylvestris, mercurialis annua, trifolium pratense, potentilla reptans, artemisia vulgaris, stellaria media, euphorbia helioscopia, daucus carota, ballota nigra, malva neglecta, veronica persica, galium aparine, hordeum murinum, euphorbia peplus, papaver rhoeas, rumex obtusifolius, chelidonium majus, stachys byzantina, lamium purpureum, medicago lupulina, lapsana communis, portulaca oleracea, papaver somniferum, ranunculus repens, bellis perennis, matricaria discoidea, cirsium arvense, arrhenatherum elatius, poa trivialis, bromus hordeaceus, bromus sterilis, heracleum sphondylium, erodium cicutarium