text: hordeum murinum, malva sylvestris, capsella rubella, torilis nodosa, bromus madritensis, chenopodium album, cynodon dactylon, dasypyrum villosum, diplotaxis tenuifolia, lactuca serriola, lolium multiflorum, medicago arabica, polygonum aviculare, silene latifolia, sonchus oleraceus, trifolium fragiferum, trifolium repens, trisetaria panicea, urtica membranacea, veronica arvensis, sisymbrium officinale