text: triticum aestivum, ammi majus, anacyclus radiatus, avena sterilis, cichorium intybus, convolvulus arvensis, dasypyrum villosum, erigeron sumatrensis, glebionis segetum, legousia speculum-veneris, lolium multiflorum, malva sylvestris, polygonum aviculare, rumex crispus, silybum marianum, trifolium campestre, vicia villosa