Anu Joy, Smitha Francis, Sandhya V R and Ambili KS 2025. Comparative Pharmacognostic and Phytochemical Analysis of Three Market Samples of Rasna: Pluchea lanceolata, Alpinia officinarum, and Alpinia calcarata: Comparative analysis of Rasan types from Raw material market. Journal of Ayurveda and Integrated Medical Sciences. 9, 12 (Feb. 2025), 81 - 90. DOI:https://doi.org/10.21760/jaims.9.12.10.