Results 21 to 30 of about 242,026 (236)

A new Spanish species of Ferulago Koch (Apiaceae)

Anales del Jardín Botánico de Madrid, 2000
Ferulago ternatifolia Solanas, M.B. Crespo & García Martín, sp. nov., is described from populations found in the littoral zones of Alicante Province (Puigcampana and Vall de Gallinera), and the Sierra de Moratalla (Pico Revolcadores) of Murcia Province ...
José Luis Solanas, Manuel B. Crespo, Felipe García Martín   +2 more
doaj   +1 more source

Fitorecursos alimenticios en comunidades étnicas del estado de Tabasco

Ecosistemas y Recursos Agropecuarios, 2014
Los grupos étnicos poseen en su unidades de producción agrícola una gran biodiversidad vegetal conservada producto de un amplio conocimiento ancestral empírico sobre los recursos naturaes. Para obtener el articulo completo pueden contactar al Editor de
Asunción Campan Dionisio Francisco, Maldonado Mares, Violeta Ruiz Carrera   +2 more
doaj   +1 more source

Inventario y composición florística de la flora urbana de uso ornamental y paisajístico en el municipio de Peque (Occidente de Antioquia)

Entorno Geografico, 2021
El presente trabajo muestra tanto el inventario como la composición florística de la vegetación de uso ornamental más representativa del área urbana del municipio de Peque a nivel silvicultural, de zonas verdes y de embellecimiento paisajístico, ya que ...
José Ubeimar Arango Arroyave
doaj   +1 more source

Fire incidence along an elevation gradient in the mountains of central Argentina

Ecología Austral, 2020
In mountain ecosystems, vegetation distribution along elevation has been traditionally interpreted in terms of the decreasing temperature from base to top, but wildfires may co-vary with the elevation gradient, also playing an important role.
Juan P. Argañaraz, Ana M. Cingolani, Laura M. Bellis, Melisa Giorgis   +3 more
doaj   +1 more source

Pertinencia de elaborar colecciones biológicas: una estrategia que fortalece una actitud investigativa hacia la conservación biológica Pág:110-124

Bio-grafía, 2011
Este trabajo es resultado de la práctica pedagógica y presenta un análisis sobre la pertinencia que estudiantes de Licenciatura en Biología le dan a la elaboración de una colección biológica, para lo cual, se aplicaron ocho guías de laboratorio ...
Gloria Esperanza Díaz Medina
doaj   +1 more source

Management and incipient domestication of Chamaedorea tepejilote in agroforestry systems in Mexico

PLANTS, PEOPLE, PLANET, EarlyView.
Native wild plants are key elements in addressing global biodiversity loss and supporting sustainable food systems. We investigated how rural communities in Mexico manage Chamaedorea tepejilote, a wild palm with edible male inflorescences, by combining ethnobotanical, genetic, morphological and ecological approaches.
Viviana Andrade, Alejandro Casas, Edna Arévalo‐Marín, Gonzalo D. Álvarez‐Ríos, Hernán Alvarado‐Sizzo, Vanessa Guerrero‐Hernández, Paola Ubiergo‐Corvalán, Maite Lascurain‐Rangel   +7 more
wiley   +1 more source

Social‐ecological signatures in plant species composition across Swiss cities and urban green space types

PLANTS, PEOPLE, PLANET, EarlyView.
Cities can harbor greater plant diversity than other ecosystems, yet how city sociocultural factors may determine differences in plant composition across equivalent urban green space types remains understudied. Here, we compare plant communities in five main urban greenspace types across three Swiss cities representing the country's French (Geneva ...
Joan Casanelles‐Abella, Sebastian R. Ruile, Ariel Bergamini, Gala Mona Louise Dädlow, Vivien Grothe, Bertrand Fournier, Kilian Perrelet, Marco Moretti   +7 more
wiley   +1 more source

Análisis de la flora vascular de los volcanes del Campo de Calatrava (Ciudad Real, España)

Anales del Jardín Botánico de Madrid, 2004
We present a study of the vascular flora of the volcanic region of Ciudad Real province, Spain. The flora of the region includes 550 taxa, which correspond to eight volcanoes selected by its different origins and litologies.The taxa pertain to 67 ...
Raúl García-Camacho, César Santamaría, Carlos José Martín-Blanco, María Andrea Carrasco   +3 more
doaj   +1 more source

frontiermetrics: An R Package for Characterizing Deforestation Frontiers

Remote Sensing in Ecology and Conservation, EarlyView.
Deforestation frontiers are major drivers of biodiversity loss, carbon emissions, and ecosystem degradation, yet our understanding of how deforestation progresses in these frontiers is limited. We present frontiermetrics, an R package to quantify a range of metrics describing the speed, severity, and spatio‐temporal patterns of forest loss. The package
Pablo Yair Huais, Ana Buchadas, Eduardo Lacerda, Javier Nori, Matthias Baumann, Tobias Kuemmerle   +5 more
wiley   +1 more source

Tree Squirrels Selectively Disperse High‐Quality Acorns Away From Tree Trunks

Integrative Zoology, EarlyView.
Acorn quality and squirrel feeding behavior significantly structured spatial dispersal patterns of two Californian oak species. Non‐infested acorns were preferentially selected for embryo excision and dispersed farther than infested ones. Acorns were fully consumed near tree trunks, signaling rapid feeding in safe refuges, whereas non‐eaten, partially ...
Miguel Puente‐Ruiz, Raquel Muñoz‐Gallego, Marta Peláez, Rodolfo Dirzo, Ramón Perea   +4 more
wiley   +1 more source