erigeron canadensis, hordeum murinum, avena barbata, chenopodium album, hirschfeldia incana, mercurialis annua, stellaria media, glebionis segetum, lolium multiflorum, lysimachia arvensis, persicaria maculosa, phalaris canariensis, sinapis arvensis, sisymbrium officinale, sonchus oleraceus, urtica membranacea, verbena officinalis, veronica persica, misopates orontium, papaver rhoeas, beta vulgaris, fallopia convolvulus, helminthotheca echioides, malva sylvestris, melilotus indicus, polygonum aviculare