Results 41 to 50 of about 6,828 (239)

Provenance analysis and thermochronology of the Chivillas Formation, Mexico: a record of basin formation and inversion in the southern Sierra Madre Oriental during the Early Cretaceous–Palaeogene

Soviet Economy, 2022
Sandstone petrography, zircon and apatite U-Pb geochronology, and apatite geochemistry of Early Cretaceous siliciclastic turbidites interbedded with basalt (Chivillas Formation) in the southern Sierra Madre Oriental, Mexico, indicate local provenance ...
Ricardo Enrique Milián de la Cruz, L. Solari, U. Martens, Fanis Abdullin, M. Sierra-Rojas   +4 more
semanticscholar   +1 more source

Primer registro del gavilán pico de gancho (Chondrohierax uncinatus) en el estado de Coahuila, México

Huitzil, 2023
En el noreste de México, el gavilán pico de gancho (Chondrohierax uncinatus) se limita a las estribaciones de la Sierra Madre Oriental, en Tamaulipas y Nuevo León.
Raúl Eduardo Gámez-Benavides, Juan Pablo Ceyca Contreras   +1 more
doaj   +1 more source

Magnolia zotictla (Magnolia sect. Macrophylla, Magnoliaceae): a new species from the southern Sierra Madre Oriental, México

Phytotaxa, 2021
A new species of Magnolia from the southern Sierra Madre Oriental, Mexico, is described and illustrated, providing information about its habitat distribution, ecology, biogeography and conservation status.
A. Sánchez‐González, M. GUTIÉRREZ-LOZANO, Reyna Domínguez Yescas, Adriana Gisela Hernández-Álvarez, A. S. ORTEGA-PEÑA, J. Vázquez-García   +5 more
semanticscholar   +1 more source

Wood anatomy of Magnolia rzedowskianaVázquez, Domínguez & Pedraza, endemic species of the Sierra Madre Oriental, Mexico

REVISTA CHAPINGO SERIE CIENCIAS FORESTALES Y DEL AMBIENTE, 2021
Introduction: Magnolia rzedowskianaVázquez, Domínguez & Pedraza is a tree species endemic to the cloud forest of the Sierra Madre Oriental; its scanty (distributed) and isolated populations are considered at danger of extinction.Objective: To describe ...
Liliana Cuapio-Hernández, A. Sánchez‐González, Numa P. Pavón-Hernández, M. López-Herrera, Ma. Amparo Máxima Borja-de la Rosa   +4 more
semanticscholar   +1 more source

Dominios climáticos de la Sierra Madre Oriental y su relación con la diversidad florística

Revista Mexicana de Biodiversidad, 2017
La Sierra Madre Oriental ha perdido hasta el 30% de su vegetación, lo que hace imperativo conocer mejor su biodiversidad, así como las variables ambientales que explican su distribución.
Mario Ernesto Suárez-Mota, José Luis Villaseñor, Lauro López-Mata   +2 more
doaj   +1 more source

Amphibians and reptiles of the Transvolcanic Belt biogeographic province of Mexico: diversity, similarities, and conservation [PDF]

Nature Conservation
The Transvolcanic Belt (TVB) of Mexico is a biogeographic province of significant biodiversity, acting as a transition zone between eastern and western Mexico.
Julio A. Lemos-Espinal, Geoffrey R. Smith   +1 more
doaj   +3 more sources

Exploraciones en la Sierra de Juárez

Botan‪ical Sciences, 1951
Comúnmente refiere a dicha sierra como la de Juárez pero, en realidad, geográficamente se trata de la Sierra Madre oriental. Esta región apartada y de dificil acceso, se divide en varias partes.
Ladislao Paray
doaj   +1 more source

The Endangered Species Dioon edule in the Sierra Madre Oriental in San Luis Potosí: Demography and Genetic Diversity

Natural History and Ecology of Mexico and Central America, 2021
The distribution of the endangered species Dioon edule is in populations scattered throughout the Sierra Madre Oriental in San Luis Potosí, Mexico. Its habitat is tropical dry forests at lower elevations and oak forests at higher elevations, mainly ...
Gabriel Rubio-Méndez, A. Prado, J. Bede, J. A. de-Nova, J. Flores, J. A. Reyes-Agüero, L. Yáñez-Espinosa   +6 more
semanticscholar   +1 more source

Seis novedades de Leguminosae-Papilionoideae de México

Acta Botanica Mexicana, 2015
Se describen como nuevos y se ilustran los siguientes taxa: Astragalus guanajuatensis, relacionado con A. purpusii; Dalea emmae, también de Guanajuato y perteneciente a la sección Cylipogon; D.
Jerzy Rzedowski, Graciela Calderón de Rzedowski   +1 more
doaj   +1 more source

New geographic distribution records of Liometopum apiculatum Mayr, 1870 (Hymenoptera, Formicidae) in central northern Mexico [PDF]

Check List
The geographic distribution of Liometopum apiculatum Mayr, 1870 is expanded and updated, based on specimens collected in the regions of the Mexican Plateau, Sierra Madre Oriental, and Sierra Madre Occidental.
Mauricio Berumen-Jiménez, Elizabeth A. Martínez-Salazar, Luis A. Tarango-Arámbula, Rogelio Rosas-Valdez   +3 more
doaj   +3 more sources