fr, puy-de-dôme, corrigiola litoralis, plantago lanceolata, eryngium campestre, erigeron canadensis, vicia hirsuta, poa annua, cynodon dactylon, erodium cicutarium, veronica arvensis, trifolium campestre, vicia sativa, bromus hordeaceus, bromus tectorum, echium vulgare, rumex acetosella, persicaria lapathifolia, poterium sanguisorba, vulpia bromoides, convolvulus arvensis, trifolium arvense, festuca bromoides, digitaria sanguinalis, euphorbia cyparissias, rumex angiocarpus, cerastium glomeratum, hypericum perforatum, chenopodium album, artemisia vulgaris, verbascum pulverulentum, trifolium dubium, populus nigra, hypochaeris radicata, achillea millefolium, berteroa incana, crepis capillaris, saponaria officinalis, panicum capillare, polygonum aviculare, arrhenatherum elatius, agrostis capillaris, herniaria glabra, portulaca oleracea, echinochloa crus-galli, setaria viridis, poa bulbosa, poa trivialis, scrophularia canina, geranium molle, arenaria serpyllifolia, trifolium repens