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Girmansyah, D., Hughes, M., Jorini, S., Rugayah, T. and Chikmawati, T. 2020.

A key to Begonia section Bracteibegonia from Sumatra with one new species and rediscovery of Begonia fasciculata Jack

. Phytotaxa. 475, 4 (Dec. 2020), 289–295. DOI:https://doi.org/10.11646/phytotaxa.475.4.6.