Thapyai, C., Wilkin, P., & Chayamarit, K. (2014). Dioscorea orbiculata Hook. f. and D. tenuifolia Ridl. in Peninsular Thailand and stellate hairs in D. sect. Enantiophyllum Uline. Thai Forest Bulletin (Botany), (33), 193–205. Retrieved from https://li01.tci-thaijo.org/index.php/ThaiForestBulletin/article/view/24317