Chen, W.-H., Radbouchoom, S., Nguyen, H. Q., Phutthai, T., Averyanov, L. V., & Shui, Y.-M. (2018).

Reassessment of Begonia arboreta and B. sonlaensis (Begoniaceae) based on field observation and type examination

. Phytotaxa, 381(1), 132–140. https://doi.org/10.11646/phytotaxa.381.1.17