Saravanan, K. , Prabha, A.M.L. , Udayakumar, S. , Karthik, S. , Abdhul, K. , Poonkothai, M. and Senthilkumar, V. 2025. Phylogenetic analysis and DNA barcoding of Luisia tristis (Orchidaceae): Implications for species identification and biodiversity preservation. Indian Journal of Physiology and Allied Sciences. 77, 03 (Sep. 2025), 68–74. DOI:https://doi.org/10.55184/ijpas.v77i03.528.