fr, puy-de-dôme, agrostis stolonifera, poa annua, plantago lanceolata, juncus articulatus, persicaria lapathifolia, polygonum aviculare, eryngium campestre, plantago major, trifolium repens, potentilla reptans, lythrum salicaria, lotus tenuis, juncus bufonius, trifolium campestre, rumex crispus, bromus hordeaceus, erigeron canadensis, atriplex prostrata, poa bulbosa, poterium sanguisorba, cirsium arvense, echium vulgare, lolium perenne, phragmites australis, sonchus asper, medicago lupulina, populus nigra, corrigiola litoralis, daucus carota, cynodon dactylon, chenopodium album, poa trivialis, urtica dioica, herniaria glabra, lycopus europaeus, holcus lanatus, convolvulus arvensis, lotus corniculatus, rumex conglomeratus, sedum album, mentha pulegium, ranunculus repens, echinochloa crus-galli, trifolium arvense, elymus repens, dactylis glomerata, lactuca serriola, bolboschoenus maritimus, erodium cicutarium, plantago uliginosa