PHUTTHAI, T.; SANDS, M.; SRIDITH, K. Field surveys of natural populations of Begonia L. in Thailand. Thai Forest Bulletin (Botany), [S. l.], n. 37, p. 186–196, 2014. Disponível em: https://li01.tci-thaijo.org/index.php/ThaiForestBulletin/article/view/24372. Acesso em: 28 sep. 2022.