Khonkayan, S., Jonsonchai, S. and Namang, S. (2019) “Comparative Leaf Epidermal Anatomy of Tribe Ruellieae (Acanthaceae) in Northeastern Thailand”, Science Essence Journal, 35(2), pp. 61–76. Available at: https://ejournals.swu.ac.th/index.php/sej/article/view/11154 (Accessed: 22 November 2024).