Sen, Kakali, and Radhanath Mukhopadhyay. “Indian Cheilanthoid Fern - A Numerical Taxonomic Approach”. Bangladesh Journal of Plant Taxonomy 23, no. 2 (December 28, 2016): 133–142. Accessed May 17, 2024. https://banglajol.info/index.php/BJPT/article/view/30839.