Open Access Research Paper Views (381) Download (8) Influence of indole acetic acid and indole butyric acid on root development and status of Andrographis elongata (Vahl) T. and.–an endemic medicinal plant of india Chinnappan Alagesaboopathi Int. J. Biosci.2( 4), 75-81, April 2012. Key: Andrographis elongataHormonesPropagationRoot formationStem cuttings Details