onopordum acanthium, cynodon dactylon, artemisia abrotanum, cirsium vulgare, elymus repens, torilis arvensis, ballota nigra, carduus nutans, sambucus ebulus, centaurea diffusa, erigeron canadensis, fallopia convolvulus, galium rivale, lepidium ruderale, lipandra polysperma, sisymbrium loeselii