fr, puy-de-dôme, verbascum pulverulentum, sedum album, erodium cicutarium, eryngium campestre, echium vulgare, senecio vulgaris, saponaria officinalis, convolvulus arvensis, portulaca oleracea, andryala integrifolia, chenopodium album, lactuca serriola, ambrosia artemisiifolia, onopordum acanthium, polygonum aviculare, trifolium incarnatum, trifolium arvense, lamium amplexicaule, himantoglossum hircinum, vicia sativa, veronica arvensis, chondrilla juncea, plantago lanceolata, eschscholzia californica, sambucus ebulus, papaver rhoeas, saxifraga granulata, medicago arabica, bromus sterilis, poa bulbosa, medicago sativa, populus nigra, geranium molle, malva sylvestris, vicia hirsuta, bromus tectorum, hypericum perforatum, campanula rapunculus, juglans regia, silene latifolia, poa annua, mentha suaveolens, bromus hordeaceus, capsella bursa-pastoris, acer negundo, rosa canina, cerastium glomeratum, euphorbia cyparissias, verbena officinalis, silybum marianum