Sirimongkol, S., Parnell, J., Hodkinson, T., Middleton, D., & Puglisi, C. (2019). Five new species of Henckelia (Gesneriaceae) from Myanmar and Thailand. Thai Forest Bulletin (Botany), 47(1), 38–54. https://doi.org/10.20531/tfb.2019.47.1.08