glebionis coronaria, anacyclus radiatus, beta vulgaris, sisymbrium runcinatum, hordeum murinum, malva multiflora, avena fatua, borago officinalis, bromus rigidus, cichorium intybus, convolvulus arvensis, echium plantagineum, lactuca serriola, papaver rhoeas, silybum marianum, sonchus oleraceus, tordylium maximum, urospermum picroides