Musa, P. Z., F. Mohamed, and N. N. Mohd Noor. “Spikelet Morphology of Cyperaceae and Its TaxonomicImplication”. EDUCATUM Journal of Science, Mathematics and Technology, vol. 2, no. 2, Dec. 2015, pp. 13-18, https://ojs.upsi.edu.my/index.php/EJSMT/article/view/37.