digitaria sanguinalis, echinochloa crus-galli, galinsoga parviflora, setaria pumila, stellaria media, amaranthus retroflexus, convolvulus arvensis, amaranthus albus, aristolochia clematitis, bidens tripartita, chenopodium album, cirsium arvense, hibiscus trionum, mentha arvensis, sambucus ebulus, setaria verticillata, sorghum halepense