malva neglecta, achillea millefolium, arctium lappa, chenopodium album, cichorium intybus, convolvulus arvensis, lolium perenne, pastinaca sativa, urtica dioica, arctium minus, argentina anserina, artemisia vulgaris, berteroa incana, bromus hordeaceus, chenopodium opulifolium, cirsium arvense, elymus repens, erigeron canadensis, helianthus annuus, polygonum aviculare, sisymbrium officinale, tripleurospermum inodorum, urtica urens