sambucus ebulus, achillea millefolium, galium humifusum, althaea cannabina, artemisia austriaca, bothriochloa ischaemum, bromus sterilis, carduus acanthoides, carthamus lanatus, chondrilla juncea, cichorium intybus, convolvulus arvensis, cota tinctoria, crepis foetida, cynanchica pyrenaica, cynodon dactylon, daucus carota, erigeron canadensis, euphorbia stepposa, herniaria incana, lactuca saligna, lactuca serriola, lolium perenne, lysimachia arvensis, marrubium peregrinum, nigella arvensis, petrorhagia prolifera, plantago lanceolata, rubus caesius, scolymus hispanicus, trifolium echinatum, verbena officinalis