xanthium strumarium, xanthium spinosum, descurainia sophia, amaranthus blitoides, amaranthus retroflexus, arctium lappa, artemisia absinthium, artemisia annua, cannabis sativa, chenopodium album, conium maculatum, cynodon dactylon, lactuca tatarica, lepidium ruderale, onopordum acanthium, polygonum aviculare, sisymbrium loeselii, solanum nigrum, tripleurospermum inodorum