fr, maine-et-loire, convolvulus arvensis, chenopodium album, plantago lanceolata, cirsium arvense, poa annua, artemisia vulgaris, poa trivialis, elymus repens, urtica dioica, polygonum aviculare, rorippa sylvestris, tripleurospermum inodorum, eryngium campestre, gnaphalium uliginosum, lipandra polysperma, capsella bursa-pastoris, lolium perenne, persicaria lapathifolia, phalaris arundinacea, erigeron canadensis, corrigiola litoralis, populus nigra, rumex crispus, echinochloa crus-galli, aristolochia clematitis, euphorbia esula, atriplex prostrata, persicaria maculosa, arrhenatherum elatius, tanacetum vulgare, portulaca oleracea, potentilla reptans, rumex thyrsiflorus, ranunculus repens, plantago major, cynodon dactylon, rumex obtusifolius, sonchus oleraceus, eragrostis pilosa, sisymbrium officinale, raphanus raphanistrum, alopecurus pratensis, trifolium repens, achillea millefolium, agrostis stolonifera, vicia sativa, cerastium glomeratum, xanthium orientale, veronica arvensis, dysphania ambrosioides