Wahlsteen, E. 2019.

A new species of Begonia L. (Begoniaceae) and some notes on Begonia difformis from Kachin, northern Myanmar

. Phytotaxa. 420, 3 (Oct. 2019), 241–248. DOI:https://doi.org/10.11646/phytotaxa.420.3.4.