artemisia vulgaris, arctium lappa, chenopodium album, arctium minus, carduus acanthoides, cirsium arvense, sisymbrium loeselii, solidago canadensis, urtica dioica, achillea millefolium, atriplex patula, bromus tectorum, dactylis glomerata, daucus carota, elymus repens, galium mollugo, hordeum murinum, impatiens parviflora, malva sylvestris, sisymbrium officinale, tanacetum vulgare