atriplex laciniata, achillea collina, amaranthus albus, amaranthus retroflexus, artemisia vulgaris, ballota nigra, bidens tripartita, chenopodium album, conium maculatum, delphinium consolida, descurainia sophia, lactuca saligna, lepidium ruderale, polygonum aviculare, portulaca oleracea, rorippa sylvestris, tripleurospermum inodorum, xanthium spinosum, xanthium strumarium