Subbaiyan, B., Samydurai, P., Prabu, M. K., Ramakrishnan, R. and Thangapandian, V. (2015) “Inventory of Rare, Endangered and Threatened (RET) Plant Species in Maruthamalai Hills, Western Ghats of Tamilnadu, South India”, Our Nature, 12(1), pp. 37–43. doi: 10.3126/on.v12i1.12255.