fr, puy-de-dôme, eryngium campestre, plantago lanceolata, convolvulus arvensis, bromus hordeaceus, erodium cicutarium, vicia sativa, potentilla reptans, poterium sanguisorba, polygonum aviculare, poa annua, vicia hirsuta, cynodon dactylon, chenopodium album, trifolium campestre, echium vulgare, cerastium glomeratum, veronica arvensis, geranium dissectum, lythrum salicaria, euphorbia cyparissias, trifolium repens, hypericum perforatum, trifolium incarnatum, galium verum, poa trivialis, cirsium arvense, rumex crispus, agrostis stolonifera, lotus corniculatus, poa bulbosa, trifolium arvense, plantago major, verbascum pulverulentum, elymus repens, achillea millefolium, sonchus asper, daucus carota, lolium perenne, senecio vulgaris, trifolium dubium, persicaria lapathifolia, hypochaeris radicata, dactylis glomerata, medicago sativa, arrhenatherum elatius, rumex acetosella, arenaria serpyllifolia, vulpia bromoides, papaver rhoeas, ranunculus repens