convolvulus arvensis, cynodon dactylon, eragrostis cilianensis, setaria viridis, stellaria media, cirsium arvense, digitaria sanguinalis, eragrostis pilosa, erigeron canadensis, galinsoga parviflora, senecio vulgaris, setaria pumila, sorghum halepense, aristolochia clematitis, capsella bursa-pastoris, chenopodium album, erigeron annuus, fallopia convolvulus, hibiscus trionum, lactuca serriola, solanum nigrum, sonchus oleraceus, viola arvensis