atriplex sagittata, lolium perenne, artemisia vulgaris, cyclachaena xanthiifolia, polygonum aviculare, sisymbrium loeselii, tripleurospermum inodorum, bromus tectorum, carduus acanthoides, hordeum murinum, lepidium ruderale, sisymbrium officinale, chenopodium album, chenopodium suecicum