Dong, Shi Yong, and AKM Haque Haque. “A Taxonomic Study on Pteris L. (Pteridaceae) of Bangladesh”. Bangladesh Journal of Plant Taxonomy 28, no. 1 (June 22, 2021): 131–140. Accessed November 21, 2024. https://banglajol.info/index.php/BJPT/article/view/54213.