digitaria sanguinalis, echinochloa crus-galli, plantago major, portulaca oleracea, setaria pumila, setaria verticillata, setaria viridis, solanum nigrum, amaranthus albus, cynodon dactylon, lysimachia arvensis, malva neglecta, persicaria lapathifolia, plantago lanceolata, sonchus asper, stellaria media