sorghum halepense, aristolochia clematitis, cynanchum acutum, chondrilla juncea, cirsium arvense, convolvulus arvensis, cynodon dactylon, eragrostis minor, lathyrus tuberosus, lepidium draba, setaria verticillata, sisymbrium officinale, solanum nigrum, sonchus asper, stellaria media, xanthium strumarium