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A new section of Protium from the neotropics. Studies in neotropical Burseraceae XIII

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Abstract

Protium sectionPepeanthos, a neotropical group of nine species ranging from Costa Rica to the southern perimeter of Amazonia, is described, as are the group's five new species:P. calendulinum, P. gallosum, P. pecuniosum, P. retusum, andP. urophyllidium. Keys are provided to flowering and to fruiting material. The new section is characterized by a milky resin; lateral leaflet pulvinuli inconspicuous or absent; style short-branched and the stigmas caudiculate and spiculate; and the cotyledons plano-convex.

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Correspondence to Douglas C. Daly.

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Daly, D.C. A new section of Protium from the neotropics. Studies in neotropical Burseraceae XIII. Brittonia 59, 1–24 (2007). https://doi.org/10.1663/0007-196X(2007)59[1:ANSOPF]2.0.CO;2

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  • DOI: https://doi.org/10.1663/0007-196X(2007)59[1:ANSOPF]2.0.CO;2

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