Results 81 to 90 of about 34,187 (234)

El herbario de P. A. Pourret (1754-1818) conservado en MAF [PDF]

open access: yes, 1989
En esta primera nota se expone la trayectoria histórica, desde la muerte de su autor hasta el momento actual, de la colección de plantas reunida por P.A. Pourret (1754-1818).
Gutiérrez Bustillo, Monserrat   +1 more
core   +3 more sources

Trait‐based species selection for restoration: A case study from tropical landscapes dominated by bracken

open access: yesJournal of Applied Ecology, Volume 63, Issue 1, January 2026.
Our results can be used by stakeholders to select the species best suited for active restoration projects in bracken‐dominated areas throughout the tropical region. Furthermore, our trait‐based approach, which considers seedling performance in disturbed areas, can serve as a guide for species selection in restoration programmes in other disturbed ...
Silvia C. Gallegos   +8 more
wiley   +1 more source

Phylogeographical analysis of two cold-tolerant plants with disjunct Lusitanian distributions does not support in situ survival during the last glaciation [PDF]

open access: yes, 2014
Aim: We used a combination of modelling and genetic approaches to investigate whether Pinguicula grandiflora and Saxifraga spathularis, two species that exhibit disjunct Lusitanian distributions, may have persisted through the Last Glacial Maximum (LGM ...
Beatty, Gemma E., Provan, Jim
core   +1 more source

El Herbario MERL : (Herbario Ruiz Leal)

open access: yes, 2008
Fil: Delugan, Monica Beatriz. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mendoza. Instituto Argentino de Investigaciones de las Zonas Áridas. Provincia de Mendoza. Instituto Argentino de Investigaciones de las Zonas Áridas. Universidad Nacional de Cuyo.
Méndez, Eduardo   +2 more
openaire   +2 more sources

From Rainforests to Open‐Vegetation: The Biogeographic History of Chamaecrista (Leguminosae) in the Neotropics

open access: yesJournal of Biogeography, Volume 53, Issue 1, January 2026.
ABSTRACT Aim We reconstructed the biogeographical history of a species‐rich legume genus by testing alternative hypotheses on the origin and expansion of neotropical open‐vegetation areas, with particular emphasis on the campos rupestres. Location Neotropics.
Juliana Gastaldello Rando   +9 more
wiley   +1 more source

EVALUACIÓN PRELIMINAR DE LOS EFECTOS DE LA INUNDACIÓN Y LA HERBIVORÍA SOBRE PLÁNTULAS DE MANGLE

open access: yesEcosistemas y Recursos Agropecuarios, 2014
El impacto de los niveles de inundación y de los insectos herbívoros en el tamaño de las plántulas de Laguncularia racemosa y Rhizophora mangle fueron evaluados en una hectárea de manglar entre septiembre y octubre del 2000. Los niveles de agua variaron
Alicia Reyes-De la Cruz   +2 more
doaj   +1 more source

Tipificació de dos noms Cavanillesians, Galium Fruticescens (Rubiaceae) i Scorzonera pumila (Compositae) [PDF]

open access: yes, 2019
The Cavanillesian names Galium fruticescens and Scorzonera pumila, basionym of Launaea pumila, are lectotypified from original specimens preserved in the Cavanilles herbarium in the Royal Botanic Garden of Madrid (MA).Els noms cavanillesians Galium ...
Ferrer-Gallego, P. Pablo   +4 more
core  

Ontogenetic shifts in wood anatomy and leaf traits in tropical dry forests

open access: yesNew Phytologist, Volume 249, Issue 2, Page 848-859, January 2026.
Summary Trees experience changes in environmental conditions and biophysical constraints as they grow that may lead to shifts in functional traits. While ontogenetic shifts in leaf traits are relatively well understood, changes in wood anatomy traits from seedlings to adults are less clear, especially in tropical dry forests where drought strongly ...
Peter J. Williams   +22 more
wiley   +1 more source

Estudio florístico y de la vegetación del municipio de Buenavista de Cuéllar, Guerrero, México

open access: yesBotan‪ical Sciences, 2015
Estudios recientes han contribuido al conocimiento florístico del estado de Guerrero; sin embargo, aun existen regiones que no han sido estudiadas, como la parte norte de este, donde se ubica el municipio de Buenavista de Cuéllar, perteneciente a la ...
Saddan Morales-Saldaña   +2 more
doaj   +1 more source

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