fr, haute-vienne, poa annua, chenopodium album, erigeron canadensis, digitaria sanguinalis, spergularia rubra, plantago lanceolata, artemisia vulgaris, senecio vulgaris, polygonum aviculare, herniaria glabra, rumex acetosella, sonchus oleraceus, rumex angiocarpus, corrigiola litoralis, echium vulgare, bromus tectorum, veronica arvensis, plantago major, erodium cicutarium, vicia hirsuta, trifolium arvense, trifolium repens, achillea millefolium, capsella bursa-pastoris, bromus hordeaceus, hypericum perforatum, daucus carota, arenaria serpyllifolia, lolium perenne, solanum nigrum, echinochloa crus-galli, tripleurospermum inodorum, plantago uliginosa, persicaria maculosa, persicaria lapathifolia, lipandra polysperma, sagina procumbens, urtica dioica, convolvulus arvensis, trifolium campestre, setaria viridis, myriophyllum heterophyllum, juncus bufonius, portulaca oleracea, hypochaeris radicata, agrostis capillaris, dactylis glomerata, sedum album, lactuca serriola, senecio viscosus