Singh, Devendra, Monalisa Dey, and D. K. Singh. “A Synoptic Flora of Liverworts and Hornworts of Manipur”. Nelumbo 52 (December 12, 2010): 9–52. Accessed May 4, 2024. https://www.nelumbo-bsi.org/index.php/nlmbo/article/view/57702.