carduus acanthoides, artemisia absinthium, artemisia austriaca, ballota nigra, berteroa incana, bromus hordeaceus, bromus tectorum, cannabis sativa, centaurea australis, chondrilla juncea, cirsium vulgare, convolvulus arvensis, daucus carota, diplotaxis tenuifolia, echium vulgare, elymus repens, erigeron canadensis, fallopia convolvulus, galium humifusum, lactuca serriola, lolium perenne, plantago major, reseda lutea, setaria viridis, sisymbrium loeselii, sonchus arvensis, verbascum phlomoides