carthamus lanatus, cynodon dactylon, artemisia campestris, artemisia santonicum, lomelosia argentea, onopordum acanthium, plantago lanceolata, ballota nigra, bupleurum affine, carduus nutans, chondrilla juncea, cichorium intybus, daucus carota, delphinium hispanicum, erigeron canadensis, galium humifusum, grindelia squarrosa, linaria genistifolia, phleum pratense, poa bulbosa, xanthium albinum