Khan, Afsana, Anto P.V, and Ignatius Antony. “Comparative Spore Morphology of Ten Species of the Genus Ophioglossum L. from Kerala, India”. Plant Science Today 11, no. 1 (January 2, 2024): 186–195. Accessed November 21, 2024. https://horizonepublishing.com/journals/index.php/PST/article/view/2497.