ballota nigra, elymus repens, chenopodium album, urtica dioica, arctium lappa, carduus acanthoides, achillea millefolium, arctium tomentosum, artemisia vulgaris, atriplex sagittata, bromus tectorum, cichorium intybus, cirsium arvense, cirsium vulgare, dactylis glomerata, erigeron canadensis, helianthus tuberosus, lactuca serriola, linaria vulgaris, melilotus officinalis, onopordum acanthium, rumex crispus, silene latifolia, sisymbrium loeselii, sisymbrium officinale, tripleurospermum inodorum