Thammarong, Woranart, Pranom Chantaranothai, John A.N. Parnell, Trevor R. Hodkinson, and Pimwadee Pornpongrungrueng. “Pollen Morphology of Lecythidaceae in Southeast Asia”. Thai Forest Bulletin (Botany) 47, no. 1 (April 17, 2019): 55–68. Accessed December 6, 2022. https://li01.tci-thaijo.org/index.php/ThaiForestBulletin/article/view/142762.