Sarker, Sujan, and A.B.M. Hossain. “Pteridophytes of Greater Mymensingh District of Bangladesh Used As Vegetables and Medicines”. Bangladesh Journal of Plant Taxonomy 16, no. 1 (1): 47-56. Accessed September 20, 2019. https://www.banglajol.info/index.php/BJPT/article/view/2746.