Título
Spatial phylogenetics in Hechtioideae (Bromeliaceae) reveals recent diversification and dispersal
La filogenética espacial de Hechtioideae (Bromeliaceae) revela diversificación y dispersión reciente
Autor
Ricardo Rivera Martinez
Ivón Mercedes Ramírez Morillo
José Arturo de Nova Vázquez
GERMAN CARNEVALI FERNANDEZ CONCHA
Juan Pablo Pinzón
Katya J. Romero-Soler
NESTOR EDUARDO RAIGOZA FLORES
Nivel de Acceso
Acceso Abierto
Referencia de datos
datasetDOI/DOI: 10.17129/botsci.2975
Materias
Resumen o descripción
Background: Hechtioideae is a group of Bromeliaceae that is distributed in Megamexico III. In recent years, evolutionary relationships within this lineage have been studied; however, the biogeography of these plants have not yet been explored from a phylogenetic framework. The integration of geographic and phylogenetic information in the evolutionary study of organisms has facilitated the identification of patterns, as well as the exploration of new hypotheses that allow for the understanding the processes that have influenced the evolutionary history of lineages. Questions and/or Hypotheses: What is the biogeographic history of this lineage? How Hechtioideae has diversified over time? Results: The Neotropical region has the highest species richness of Hechtioideae and the Mexican Transition Zone is the area with the greatest phylogenetic diversity. This lineage presented its highest diversification rate during the late Miocene and Pleistocene (6.5-1 Ma). The ancestral area of the group corresponds to the Neotropical region and the Mexican Transition Zone. In addition, Hechtioideae spread across its current ranges through multiple dispersal events associated with climatic and geological events during the last 10 Ma. Conclusions: Hechtioideae is a group of recent origin whose evolutionary history has been strongly influenced by geological and climatic events over the past 10 Ma, such as the glacial and interglacial periods of the Pleistocene and the great tectonic and volcanic activity that led to the formation of the Trans-Mexican Volcanic Belt. © 2022 Sociedad Botanica de Mexico, A.C. All rights reserved.
Fecha de publicación
2022
Tipo de publicación
Artículo
Versión de la publicación
Versión publicada
Recurso de información
Formato
application/pdf
Fuente
Botanical Sciences, 100(3), 692-709, 2022.
Idioma
Inglés
Relación
&
Raigoza, N. (2022). Spatial phylogenetics in Hechtioideae (Bromeliaceae) reveals recent diversification and dispersal. Botanical Sciences, 100(3), 692-709.
Sugerencia de citación
Rivera-Martínez, R., Ramírez-Morillo, I. M., De-Nova, J. A., Carnevali, G., Pinzón, J. P., Romero-Soler, K. J.,
Repositorio Orígen
Repositorio Institucional CICY
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