digitaria sanguinalis, echinochloa colonum, echinochloa crus-galli, plantago major, portulaca oleracea, setaria pumila, setaria verticillata, setaria viridis, solanum nigrum, capsella bursa-pastoris, chenopodium album, cichorium intybus, cynodon dactylon, lamium purpureum, malva neglecta, verbena officinalis