Results 1 to 10 of about 44,062 (208)

Taxonomic review of Ceratozamia (Zamiaceae) in the Sierra Madre Oriental, Mexico. [PDF]

open access: yesPhytoKeys, 2018
The genus Ceratozamia is revised for the Sierra Madre Oriental in Mexico. This region is one of the biogeographic areas with the greatest diversity of species in this genus. These species are highly variable morphologically and this variability has led to a complex taxonomic history with many synonyms, particularly with reference to C.mexicana.
Martínez-Domínguez L   +3 more
europepmc   +6 more sources

A phytogeographic assessment of the Sierra Madre Oriental physiographic province, Mexico

open access: yesBotan‪ical Sciences, 2022
Background: Different regionalizations have been proposed for the Sierra Madre Oriental (SMOR), but none of them have analyzed its full floristic diversity.
José Luis Villaseñor, Enrique Ortiz
doaj   +2 more sources

Bending the Sierra Madre Oriental: A Paleocene Orocline

open access: yesTectonics
The Sierra Madre Oriental belt of the Mexican thin-skinned fold-and-thrust belt, which formed during the Late Cretaceous due to the subduction of the Farallon Plate beneath North America, exhibits a pronounced curvature of approximately 100°, concave to the southwest.
Gabriel Chávez-Cabello   +2 more
exaly   +4 more sources

Especie nueva de Inga (Leguminosae: Mimosoideae) de la Sierra Madre Oriental, México [PDF]

open access: yesActa Botanica Mexicana, 1995
Se describe una especie nueva de Inga, I. huastecana de la Sierra Madre Oriental, de los estados de Querétaro, Veracruz y Puebla. Se trata de una especie aparentemente relacionada con I. hayesii Benth. y también, aunque en menor grado, con I.
Mario Sousa S.
doaj   +3 more sources

New Antimicrobial Cyclodepsipeptides from a Freshwater Fungus from the Sierra Madre Oriental in Mexico. [PDF]

open access: yesACS Omega
The Sierra Madre Oriental (SMO) in Mexico is a complex, unexplored geological area with multiple habitats and unique physical, chemical, and biological features. A bioactive-guided study of the organic extract from a solid-state fermentation culture from a taxonomically unidentified fungus isolated from submerged wood in the waterfall "El Caracol ...
Yeverino IR   +5 more
europepmc   +4 more sources

Dos especies nuevas de Pinguicula (Lentibulariaceae) de la Sierra Madre Oriental, México

open access: yesActa Botanica Mexicana, 2005
Se describen e ilustran dos nuevas especies de Pinguicula de la Sierra Madre Oriental, México: Pinguicula ibarrae de las cercanías de Tlanchinol, Hidalgo, que se incluye en la sección Heterophyllum y Pinguicula martinezii del Llano Chiquito, Querétaro ...
Sergio Zamudio
doaj   +3 more sources

Amphibian areas of endemism: A conservation priority in the threatened Mexican cloud forest [PDF]

open access: yesVertebrate Zoology, 2022
Amphibians of the Mexican Cloud Forest have a great diversity but are highly threatened. Forest endemisms are useful for recognizing biodiversity hotspots; furthermore, the interaction of historical and current events has generated areas of endemism that
Gustavo Montiel Canales   +1 more
doaj   +3 more sources

Diversidad de plantas vasculares de la Provincia Fisiográfica de la Sierra Madre Oriental, México.

open access: yesBotan‪ical Sciences, 2021
Antecedentes: La Sierra Madre Oriental es una Provincia Fisiográfica ubicada en el noreste de México con características geológicas, climáticas y edáficas distintivas. La flora de esta región aún no ha sido inventariada en conjunto.
María Magdalena Salinas-Rodríguez   +21 more
doaj   +1 more source

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

open access: yesHuitzil, 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   +1 more
doaj   +1 more source

A mistletoe tale: postglacial invasion of Psittacanthus schiedeanus (Loranthaceae) to Mesoamerican cloud forests revealed by molecular data and species distribution modeling [PDF]

open access: yes, 2016
Map showing collecting sites of Psittacanthus schiedeanus. Numbers refer to collection sites and thin ellipses show collecting sites within the cloud forest areas.
Andrés Ernesto Ortiz-Rodriguez   +7 more
core   +7 more sources

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