datura stramonium, amaranthus cruentus, chenopodiastrum murale, echinochloa crus-galli, amaranthus retroflexus, amaranthus blitoides, calystegia sepium, digitaria sanguinalis, persicaria maculosa, plantago major, portulaca oleracea, setaria pumila, silybum marianum, solanum chenopodioides, sonchus oleraceus, xanthium orientale