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Botan‪ical Sciences
Article . 2011 . Peer-reviewed
Data sources: Crossref
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Botan‪ical Sciences
Article
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Biogeografía y estimación de tiempos de divergencia en bambúes leñosos: entendiendo la evolución de los bambúes Neotropicales

Authors: Eduardo Ruiz-Sanchez;

Biogeografía y estimación de tiempos de divergencia en bambúes leñosos: entendiendo la evolución de los bambúes Neotropicales

Abstract

Los bambúes leñosos Neotropicales son un linaje monofilético dentro de Bambusoideae con tres subtribus: Arthrostylidiinae, Chusqueinae y Guaduinae. La distribución geográfica de éstas va desde México, Centroamérica, Islas del Caribe hasta Sudamérica. Para entender los patrones biogeográficos y el origen de estos bambúes se realizó un análisis filogenético. Posteriormente las estimaciones de los tiempos de divergencia de nodos particulares bajo una aproximación Bayesiana y la reconstrucción de las áreas ancestrales utilizando S-DIVA fueron realizadas. Los resultados sugieren un origen en el Mioceno para los bambúes Neotropicales, donde la subtribu Chusqueinae fue la más antigua, seguida de Arthrostylidiinae y Guaduinae. La reconstrucción de las áreas ancestrales, indican un escenario complejo donde el área ancestral para Chusqueinae fueron Los Andes, seguido de múltiples eventos de dispersión hacia el bosque Atlántico y Mesoámerica. Los resultados soportan la hipótesis de un origen Sudamericano para los bambúes Neotropicales, corroborado por la datación molecular, la reconstrucción del área ancestral y el registro fósil.

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selected citations
These citations are derived from selected sources.
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
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