2019
DOI: 10.1016/j.ppees.2019.125464
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The evolution of seed dispersal is associated with environmental heterogeneity in Pinus

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Cited by 11 publications
(10 citation statements)
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“…This lag could be explained by the evolutionary complexity of fire syndromes, while the needle and dispersal regime traits could react to fire directly. For example, needle traits (e.g., needle number per fascicle, needle length, and density) may affect flammability (58), whereas wind-dispersed seeds increase dispersal and colonization ability (18). Although this inference needs more evidence, clearly fire has acted as a powerful selective force on evolution of both reproductive and vegetative traits of pines and, thus, on pine speciation and adaptation.…”
Section: Discussionmentioning
confidence: 99%
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“…This lag could be explained by the evolutionary complexity of fire syndromes, while the needle and dispersal regime traits could react to fire directly. For example, needle traits (e.g., needle number per fascicle, needle length, and density) may affect flammability (58), whereas wind-dispersed seeds increase dispersal and colonization ability (18). Although this inference needs more evidence, clearly fire has acted as a powerful selective force on evolution of both reproductive and vegetative traits of pines and, thus, on pine speciation and adaptation.…”
Section: Discussionmentioning
confidence: 99%
“…morphological and life history adaptations to fire (13)(14)(15)(16)(17)(18), an important ecological factor modulating the terrestrial ecosystem composition and distribution when climate changes (19). To disentangle the mechanisms driving the large-scale distribution of pine species diversity, evolutionary and ecological approaches should be jointly used.…”
Section: Significancementioning
confidence: 99%
“…For example, Pinus spp. seeds have larger wings in environments with greater temperature variability and/or are prone to fire (Salazar-Tortosa et al, 2019) and wind dispersal occurs more frequently in taxa adapted to climates where temperature (but not precipitation) is highly variable (Salazar-Tortosa et al, 2019). In addition, woody and herbaceous samara species have a negative relationship with dry season precipitation and annual precipitation, respectively (Tables 1, 2).…”
Section: Environmental Attributesmentioning
confidence: 99%
“…Con base en los registros de P. pseudostrobus se realizó un diseño de muestreo aleatorio, con sitios geoespaciales de forma circular de una superficie de 78.54 ha (radio=500 m), a una distancia mínima de 1000 m (272 sitios para ENEO y 263 para SMSUR), a los cuales se les realizó la verificación de cobertura forestal mediante imágenes satelitales de alta resolución (1.14 m/pixel) (SASGIS, 2019). Este tamaño de sitio cumple con una distancia óptima para tener la probabilidad de encontrar mayor diversidad de especies, como resultado de la dispersión de semillas ligeras (determinada a una distancia igual a la altura del árbol o en algunos casos de dos a cinco veces), y de condiciones climáticas y topográficas del área (Hawley y Smith, 1982;Salazar-Tortosa et al, 2019).…”
Section: Pinus Pseudostrobusunclassified