fr, haute-loire, polygonum aviculare, potentilla reptans, agrostis stolonifera, eryngium campestre, cirsium arvense, convolvulus arvensis, plantago lanceolata, plantago major, lythrum salicaria, epilobium hirsutum, trifolium repens, erodium cicutarium, ranunculus repens, lactuca serriola, medicago lupulina, chenopodium album, poterium sanguisorba, persicaria lapathifolia, lotus corniculatus, dipsacus fullonum, poa annua, echium vulgare, lolium perenne, vicia sativa, epilobium tetragonum, juncus articulatus, galium verum, trifolium campestre, eleocharis palustris, poa trivialis, medicago sativa, sonchus asper, papaver rhoeas, juncus inflexus, urtica dioica, rumex crispus, lathyrus tuberosus, galium aparine, verbena officinalis, ononis spinosa, achillea millefolium, elymus repens, euphorbia cyparissias, schoenoplectus lacustris, daucus carota, geranium dissectum, trifolium pratense, phragmites australis, mentha pulegium, bromus hordeaceus