Gnanasekaran, G., R. Kottaimuthu, and G. V. S. Murthy. 2015. “Taxonomy of Andrographis Rothii : A Stenoendemic Species from the Southern Western Ghats, Tamil Nadu, India With Notes on Lectotypification and Identity of A. Lobelioides Var. Composita (Acanthaceae)”. Rheedea 25 (2): 109-15. https://doi.org/10.22244/rheedea.2015.25.02.07.