Ravikumar, K., D. Narasimhan, K. Devanathan, and G. Gnanasekaran. 2016. “Barleria Durairajii (Acanthaceae): A New Species from Tamil Nadu, India”. Rheedea 26 (2): 136-41. https://doi.org/10.22244/rheedea.2016.26.02.07.