Aziz, Abdul, and Mahin Mohid. “Structure, Morphogenesis of Calyptra and Nomenclatural Identity of Trichodesmium Erythraeum Ehr. (Cyanobacteria) Newly Recorded off the Southwest Coast of Bangladesh”. Bangladesh Journal of Plant Taxonomy 27, no. 2 (December 11, 2020): 273–282. Accessed December 3, 2021. https://www.banglajol.info/index.php/BJPT/article/view/50668.