text: aegilops triuncialis, medicago minima, centaurea solstitialis, centaurea virgata, cichorium intybus, convolvulus arvensis, medicago sativa, sisymbrium altissimum, artemisia santonicum, bromus hordeaceus, cynodon dactylon, eryngium campestre, lactuca serriola, senecio vulgaris, crepis foetida, galium verum