argentina anserina, polygonum aviculare, trifolium repens, artemisia vulgaris, daucus carota, plantago major, poa annua, tanacetum vulgare, amaranthus retroflexus, atriplex patula, chenopodium album, cichorium intybus, eragrostis minor, eragrostis pilosa, galinsoga parviflora, geranium pratense, lolium perenne, matricaria discoidea, setaria pumila, tripleurospermum inodorum, vicia grandiflora