1.
Anilkumar K, Kumar K, Udayan P. CEPF Western Ghats Special Series: Caralluma bicolour Ramach. et al., (Apocynaceae: Asclepiadoideae) - a rare and little known endemic plant as a new record from Palakkad District, Kerala State, India. J. Threat. Taxa [Internet]. 2013 Nov. 26 [cited 2021 Oct. 24];5(15):5007-9. Available from: https://threatenedtaxa.org/index.php/JoTT/article/view/1531