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Wen, F., Tang, W.-X. and Wei, Y.-G. 2011.

Hemiboea angustifolia (Gesneriaceae), a new species endemic to a tropical limestone area of Guangxi, China

. Phytotaxa. 30, 1 (Oct. 2011), 53–59. DOI:https://doi.org/10.11646/phytotaxa.30.1.4.