Sanatombi Devi, Y., and P. K. Singh. “Hydrophilous Pteridophytes of Thoubal District (Manipur)”. Indian Forester 133, no. 4 (April 1, 2007): 561–566. Accessed December 25, 2025. https://indianforester.co.in/index.php/indianforester/article/view/1126.