, Volume 70, Issue 3, pp 333–336 | Cite as

A new species of Protium from Guyana. Studies in Neotropical Burseraceae XXIII

  • Douglas C. Daly


Protium cornutum is described and illustrated. This species exemplifies the enormous number of unnamed species languishing in herbaria, as well as the shallowness of our sampling of tropical floras.


Burseraceae Guyana Neotropics Protium taxonomy 



I thank Bobbi Angell for her handsome illustration, Vicki Funk and Sara Alexander for interpreting the plant collection and identification data for Guyana, and Charles Zartman for information about collecting efforts in Amazonia.

Literature cited

  1. Bebber, D. P., M. A. Carine, J. R. I. Wood, A. H. Wortley, D. J. Harris, G. T. Prance, G. Davidse, J. Paige, T. D. Pennington, N. K. B. Robson & R. W. Scotland. 2010. Herbaria are a major frontier for species discovery. Proceedings of the National Academy of Science 107: 22169–22171.
  2. Daly, D. C., M. Silveira & collaborators. 2008. First catalogue of the flora of Acre, Brazil/Primeiro catálogo da flora do Acre, Brasil. PRINTAC/EDUFAC, Rio Branco.Google Scholar
  3. Medeiros, H., F. A. Obermüller, D. C. Daly, M. Silveira, W. Castro & R. C. Forzza. 2014. Botanical advances in southwestern Amazonia: the flora of Acre, Brazil five years after the first catalogue. Phytotaxa 177: 101–117.

Copyright information

© The New York Botanical Garden 2018

Authors and Affiliations

  1. 1.The New York Botanical GardenBronxUSA

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