xanthium orientale, artemisia vulgaris, galium mollugo, lolium perenne, salix alba, solidago canadensis, verbascum blattaria, verbascum thapsus, amaranthus retroflexus, ambrosia artemisiifolia, chenopodium album, chenopodium ficifolium, frangula alnus, psammophiliella muralis, scrophularia umbrosa, setaria pumila