Talukdar, Tulika, and Sobhan Kumar Mukherjee. “Cypselar Diversity in Four Species of <i>Senecio< I> L. (Asteraceae)”. Bangladesh Journal of Plant Taxonomy 21, no. 1 (June 23, 2014): 13–17. Accessed September 18, 2025. https://www.banglajol.info/index.php/BJPT/article/view/19251.