matricaria chamomilla, digitaria sanguinalis, convolvulus arvensis, polygonum aviculare, setaria pumila, vicia villosa, echinochloa crus-galli, aegilops cylindrica, avena sativa, daucus carota, lathyrus tuberosus, lysimachia arvensis, chenopodium album, lactuca serriola, lolium perenne, veronica persica, viola tricolor, capsella bursa-pastoris, delphinium consolida, erigeron canadensis