Results 61 to 70 of about 2,459 (177)

Woody Plant Diversity and Community Structure Along Elevational and Soil Gradients in Betula platyphylla Forests, Southeastern Tibetan Plateau

open access: yesEcology and Evolution, Volume 16, Issue 6, June 2026.
This study investigates the species composition, distribution, and diversity of Betula platyphylla forests in the Nyang River Basin in southeastern Tibet. The results show that elevation is the primary factor influencing species diversity in plant communities, with diversity indices significantly decreasing with increasing elevation.
Ngawang Norbu   +9 more
wiley   +1 more source

Complex History of Organellar Introgression in Nothofagus Trees: Chloroplast and Mitochondrial Capture Facilitated by Natural Selection

open access: yesEcology and Evolution, Volume 16, Issue 6, June 2026.
Field photograph of an ancient Nothofagus tree covered with epiphytic lichens in the Patagonian temperate rainforest. This genus serves as a key model for investigating organellar introgression and evolutionary genomics in South America. ABSTRACT Hybridization is widespread across diverse groups of organisms, and in some cases, organellar genomes of ...
Gabriela Narváez   +8 more
wiley   +1 more source

Characterization of the complete chloroplast genome of the Chinese endemic tree Corylus heterophylla var. sutchuenensis

open access: yesMitochondrial DNA. Part B. Resources, 2019
The complete chloroplast genome sequence of a Betulaceae species, Corylus heterophylla var. sutchuenensis Franch, was mapped and determined based on Illumina sequencing data.
Yanping Lan   +5 more
doaj   +1 more source

Characterization of a Casuarina glauca Nodule-Specific Subtilisin-like Protease Gene, a Homolog of Alnus glutinosa ag12

open access: yesMolecular Plant-Microbe Interactions, 2000
In search of plant genes expressed during early interactions between Casuarina glauca and Frankia, we have isolated and characterized a C. glauca gene that has strong homology to subtilisin-like protease gene families of several plants including the ...
Laurent Laplaze   +6 more
doaj   +1 more source

Betula tianschanica ‘EmerDak’ (Emerald Flare® Tianshan Birch): A New Pyramidal Landscape Tree

open access: yesHortScience, 2022
Todd P. West   +2 more
doaj   +1 more source

Carpinus tibetana (Betulaceae), a new species from southeast Tibet, China

open access: yesPhytoKeys, 2018
A new species Carpinus tibetana Z. Qiang Lu & J. Quan Liu from southeast Tibet is described and illustrated. The specimens of this new species were previously identified and placed under C. monbeigiana Hand.-Mazz. or C. mollicoma Hu. However, the
Zhiqiang Lu   +3 more
doaj   +3 more sources

Palinología del Neógeno de la cuenca del Duero. Castrillo del Val (Burgos)

open access: yesEstudios Geologicos, 1985
De las investigaciones palinológicas realizadas en el afloramiento terciario de Castrillo del Val (Burgos) cabe reseñar: Un dominio absoluto de las Gymnospermas, Destaca Pinus tipo haploxylon ligeramente sobre Pinus tipo diploxylon, asimismo Cupressaceae-
Mª F. Valle Hernández   +1 more
doaj   +1 more source

Primer reporte de Oligonychus coffeae (Acari: Tetranychidae) sobre Alnus acuminata en la región andina

open access: yesRevista Mexicana de Biodiversidad, 2017
Se registra por primera vez la presencia de Oligonychus coffeae en asociación con el aliso (Alnus acuminata, Betulaceae) en la sierra ecuatoriana, Provincia de Tungurahua, Ecuador. Se observaron altos niveles poblacionales de esta especie de ácaro araña
Carlos Vásquez   +3 more
doaj   +1 more source

Development and Characterization of EST-SSR Markers in Ostryopsis (Betulaceae)

open access: yesApplications in Plant Sciences, 2014
Premise of the study: A set of expressed sequence tag (EST) microsatellite markers were developed and characterized using next-generation sequencing technology for the Chinese genus Ostryopsis (Betulaceae).
Bing-Bing Liu   +6 more
doaj   +1 more source

The complete chloroplast genome of Carpinus hebestroma, a critically endangered species endemic to Taiwan

open access: yesMitochondrial DNA. Part B. Resources, 2018
Carpinus hebestroma (Betulaceae) is a critically endangered species endemic to Taiwan. In this study, we assembled the complete chloroplast (cp) genome of C.
Gaini Wang, Ying Li
doaj   +1 more source

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