fr, puy-de-dôme, mercurialis annua, convolvulus arvensis, plantago major, chenopodium album, polygonum aviculare, capsella bursa-pastoris, sonchus oleraceus, senecio vulgaris, euphorbia helioscopia, lactuca serriola, poa annua, veronica persica, galium aparine, lolium perenne, cirsium arvense, trifolium repens, papaver rhoeas, artemisia vulgaris, amaranthus retroflexus, euphorbia peplus, stellaria media, stachys byzantina, lamium purpureum, lapsana communis, elymus repens, sinapis arvensis, picea pungens, aubrieta deltoidea, achillea millefolium, medicago lupulina, potentilla reptans, portulaca oleracea, lysimachia arvensis, urtica dioica, malva neglecta, fallopia convolvulus, sonchus asper, ambrosia artemisiifolia, ballota nigra, plantago lanceolata, erodium cicutarium, geranium dissectum, glechoma hederacea, dactylis glomerata, daucus carota, lathyrus tuberosus, aethusa cynapium, silene latifolia, chelidonium majus, lepidium draba