1. Pharmacognostic studies on Merugan Kizhangu;Brindha;Bulletin of Medicoethnobotanical Research,1982
2. Flora of the Presidency of Madras;Gamble,1925
3. Phytochemical Methods: A Guide to Modern Techniques of Plant Analysis;Harborne,1998
4. Henry, A.N., Kumari, G.R., Chithra, V., 1987. Flora of Tamil Nadu, India Series. I. Analysis, vol. 2. Botanical Survey of India, Coimbatore, p. 240.
5. Manual of Clinical Microbiology;Murray,1999