Raghavan Nair, K. N. “<I>Rauwolfia serpentina,< I> Benth., - Its Importance and Cultivation”. Indian Forester 81, no. 3 (March 1, 1955): 168–171. Accessed February 18, 2026. https://indianforester.co.in/index.php/indianforester/article/view/23933.