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Dussia atropurpurea (Leguminosae-Papilionoideae), a new species from Central America and notes on sarcotesta coloration in Dussia systematics

Published online by Cambridge University Press:  26 April 2010

N. Zamora ,
R. T. Pennington  and
C. S. Stirton
N. Zamora
Affiliation:
Department of Botany, Instituto Nacional de Biodiversidad (IN Bio), PO Box 22-3100, Santo Domingo, Heredia, Costa Rica.
R. T. Pennington
Affiliation:
Corresponding author. Royal Botanic Garden Edinburgh, 20A Inverleith Row, Edinburgh EH3 5LR, UK.
C. S. Stirton
Affiliation:
National Botanic Garden of Wales, Middleton Hall, Llanarthnc, Carmarthenshire SA32 8HG, UK.
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Abstract

Dussia atropurpurea is a new species found in Costa Rica and Panamá. It differs from all other Dussia species in this region in its dark purple sarcotesta. The only other species of Dussia with a sarcotesta of this colour is the Amazonian D. tessmannii which is clearly distinct morphologically. Sarcotesta colour is an important character for species delimitation in Dussia, but is infrequently recorded.

Keywords

Costa Ricafruit dispersalLeguminosaePanamásarcotesta
Type
Articles
Information
Edinburgh Journal of Botany , Volume 56 , Issue 2 , July 1999 , pp. 175 - 180
Copyright
Copyright © Trustees of the Royal Botanic Garden Edinburgh 1999

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References

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Rudd, V. E. (1963). The genus Dussia (Leguminosae). Contr: U.S. Natl. Herb. 32(4): 247–275.Google Scholar
Van Roosemalen, M. G. M. (1985). Fruits of the Guianan Flora. Utrecht: Institute of Systematic Botany, Utrecht University.Google Scholar