Results 81 to 90 of about 12,118 (194)

Evolution history and the importance of genomic diversity facing climate change. The case of Agave marmorata Roezl., a microendemic agave used for mezcal production

open access: yesPLANTS, PEOPLE, PLANET, Volume 6, Issue 6, Page 1381-1397, November 2024.
For hundreds of years, Agave marmorata plants have been used in the production of alcoholic beverages in Mexico. This species is very important in small‐scale rural economies because it is a large plant, yielding five liters of mezcal. However, the production of these beverages takes place when it reaches its reproductive stage, which takes up to 35 ...
Karen Y. Ruiz‐Mondragón   +4 more
wiley   +1 more source

A new species of Dichromanthus (Orchidaceae, Spiranthinae) from Oaxaca, Mexico Una especie nueva de Dichromanthus (Orchidaceae, Spiranthinae) de Oaxaca, México

open access: yesRevista Mexicana de Biodiversidad, 2009
Dichromanthus yucundaa, a new orchid species from the Mixteca Alta region of the Sierra Madre del Sur in Oaxaca, Mexico, is described and illustrated. It is distinguished from D.
Gerardo A. Salazar   +1 more
doaj  

Caracterización de sistemas de producción del guajolote (Meleagris gallopavo gallopavo) de traspatio en las regiones fisiográficas del estado de Michoacán, México [PDF]

open access: yes, 2008
En este trabajo se caracterizaron unidades de producción (UP) de traspatio de guajolote doméstico en las cinco regiones fisiográficas del estado de Michoacán. La meleagricultura de traspatio se lleva a cabo en todas las regiones fisiográficas del estado,
AGUILERA REYES, ULISES   +11 more
core  

Is there a Grenvillian basement in the Guerrero-Morelos Platform of Mexico? [PDF]

open access: yes, 2007
In the Guerrero-Morelos platform (Guerrero State, Mexico) the adakitic rocks of Early Tertiary age contain abundant hornblende-rich tonalite xenoliths. Zircon crystals have been concentrated from both adakites and xenoliths, and dated using in-situ U-Pb ...
Deloule, Etienne   +3 more
core   +3 more sources

Toward a cladistic model for the Caribbean subregion: Delimitation of areas of endemism

open access: yesCaldasia, 2001
A new biogeographic scherne for the Caribbean subregion is proposed herein, where the following 29 provinces are recognized: Sierra Madre Occidental (western Mexico: states of Chihuahua, Durango, Zacatecas, Sonora, Sinaloa, Nayarit, and Jalisco, above 1 ...
Morrone Juan J.
doaj  

AFINIDADES FITOGEOGRÁFICAS DEL BOSQUE MESÓFILO DE MONTAÑA DE LA ZONA DE PLUMA HIDALGO, OAXACA, MÉXICO

open access: yesPolibotánica, 1997
Se presenta un estudio de las afinidades geográficas de los géneros de una región de importancia por su biodiversidad como lo es el bosque mesófilo de Pluma Hidalgo, enclavado en la Sierra Madre del Sur del estado de Oaxaca.
Salvador Acosta Castellanos
doaj  

Noteworthy records of two species of mammals in the Sierra Madre de Oaxaca, Mexico

open access: yes, 2006
"We conducted mammal surveys in the Sierra Madre de Oaxaca (Sierra Norte) in Oaxaca, Mexico, and recordedthe occurrence of two conspicuous mammal species: the spider monkey (Ateles geoffroyi vellerosus) and the coyote(Canis latrans cagottis). Spider monkeys has not been previously recorded in the Sierra Madre de Oaxaca, and coyoteshave not been ...
Miguel Briones Salas   +3 more
openaire   +1 more source

Pb, Sr, and Nd isotopic characteristics of a variety of lithologies from the Guerrero composite terrane, west-central Mexico: constraints on their origin [PDF]

open access: yes, 2014
Lead, Sr, and Nd isotope analyses of Mesozoic and Cenozoic rocks from the southern part of Guerrero terrane in Mexico provide a better understanding of their origin.
Hickey-Vargas, Rosemary   +3 more
core  

Patrones biogeográficos de la avifauna de la Sierra Madre del Sur Biogeographic patterns of the avifauna of the Sierra Madre del Sur

open access: yesRevista Mexicana de Biodiversidad, 2010
Analizamos la avifauna de 26 subcuencas de la provincia biótica de la Sierra Madre del Sur y sus relaciones biogeográficas utilizando el análisis de parsimonia de endemismos (PAE).
Epifanio Blancas-Calva   +2 more
doaj  

Edades K/Ar de 54 rocas ígneas y metamórficas del occidente, centro y sur de México

open access: yesRevista Mexicana de Ciencias Geológicas, 2018
Se presenta un listado y se discuten las edades K/Ar de 54 muestras de rocas ígneas y metamórficas de varias localidades de México determinadas en el marco de un convenio entre el Consejo de Recursos Minerales (ahora Servicio Geológico Mexicano) y el ...
Jesús Solé   +3 more
doaj  

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