artemisia absinthium, artemisia vulgaris, ballota nigra, descurainia sophia, berteroa incana, convolvulus arvensis, daucus carota, erigeron canadensis, melilotus officinalis, reseda luteola, achillea millefolium, anthriscus cerefolium, carduus acanthoides, conium maculatum, diplotaxis muralis, elymus repens, lolium perenne, potentilla argentea, tripleurospermum inodorum, urtica urens