hordeum murinum, cichorium intybus, lolium perenne, avena fatua, avena sterilis, crepis capillaris, lactuca serriola, malva trimestris, papaver rhoeas, plantago lagopus, rumex crispus, silybum marianum, sisymbrium officinale, sonchus asper, aegilops triuncialis, anacyclus radiatus, carthamus lanatus, cladanthus mixtus, crepis vesicaria, echium plantagineum, glebionis coronaria, hedypnois rhagadioloides, kickxia lanigera, medicago polymorpha, scolymus hispanicus, urospermum picroides, verbascum sinuatum