Results 11 to 20 of about 1,705 (174)

Complex History of Organellar Introgression in <i>Nothofagus</i> Trees: Chloroplast and Mitochondrial Capture Facilitated by Natural Selection. [PDF]

open access: yesEcol Evol
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 ...
Narváez G   +8 more
europepmc   +2 more sources

Assessing the role of foliar habit on nutrient losses in a sub-Antarctic forest. [PDF]

open access: yesEcology
Abstract Biogeochemical cycles drive global biodiversity and plant productivity. In terrestrial ecosystems, nutrient losses through plants' litter are a critical component of these biogeochemical cycles. In forests, nutrient losses are thought to be higher in deciduous angiosperm species than in evergreen conifers.
Piper FI, Fajardo A.
europepmc   +2 more sources

Variación genética en Nothofagus (subgénero Nothofagus). [PDF]

open access: yesBosque (Valdivia), 2012
El subgenero Nothofagus consiste de cinco especies lenosas que estan presentes en diversas asociaciones forestales de los bosques templados de Argentina y Chile. Dadas las variaciones del medio fisico se esperan variaciones intraespecificas estructurales y funcionales con base genetica.
Premoli, Andrea C   +3 more
openaire   +3 more sources

Nuevo género de Coccidulini (Coleoptera: Coccinellidae) habitante de cavidades arbóreas en el Bosque Lluvioso Templado Valdiviano del sur de Chile

open access: yesRevista Chilena de Entomología, 2022
Se describe e ilustra a Arborantrum fierroi, n. gen. y n. sp. (Coccinellidae: Coccidulini), habitante de cavidades arbóreas y fustes de árboles vivos, en el Bosque Lluvioso Templado Valdiviano del sur de Chile. Aparte de lo extraordinario de su hábitat,
Guillermo González
doaj   +1 more source

Phytochemical Screening and Antioxidant Activity of Seven Native Species Growing in the Forests of Southern Chilean Patagonia

open access: yesMolecules, 2021
The genus Nothofagus is one of the most abundant in the subantarctic Patagonian forests. Five species inhabit these ecosystems, three evergreen (Nothofagus betuloides, Nothofagus dombeyi, and Nothofagus nitida) and two deciduous (Nothofagus pumilio and ...
Merly de Armas-Ricard   +5 more
doaj   +1 more source

Lleuquenia sandovali, nuevo género y nueva especie de Oecophoridae (Lepidoptera: Gelechioidea) de Chile central

open access: yesRevista Chilena de Entomología, 2020
Sobre la base del estudio de caracteres morfológicos de la cabeza, alas y de las estructuras genitales del macho y de la hembra, se describe un nuevo género de Oecophoridae de Chile, Lleuquenia gen.
Marcos Beéche
doaj   +1 more source

Hybrid identification in Nothofagus subgenus using high resolution melting with ITS and trnL approach [PDF]

open access: yesPeerJ, 2019
The genus Nothofagus is the main component of southern South American temperate forests. The 40 Nothofagus species, evergreen and deciduous, and some natural hybrids are spread among Central and Southern Chile, Argentina, New Zealand, Australia, New ...
Jaime Solano   +4 more
doaj   +2 more sources

Phylogenetic relationships and time-calibration of the South American fossil and extant species of southern beeches (Nothofagus) [PDF]

open access: yesActa Palaeontologica Polonica, 2018
The genus Nothofagus is considered as one of the most interesting plant genera, not only for the living species but also due to the fossil evidence distributed throughout the Southern Hemisphere. Early publications postulated a close relationship between
Bárbara Vento, Federico A. Agraín
doaj   +1 more source

The ecology of nothofagus solandri [PDF]

open access: yesNew Zealand Journal of Botany, 1970
Summary This paper is divided into three sections. The first is on individual tree growth in Nothofagus solandri . Studies on phenology and height, diameter, and volume growth are described, and variation in the results is related to changes in altitude and other site ...
  +7 more sources

Nothofagus and the associated palynoflora from the Late Cretaceous of Vega Island, Antarctic Peninsula [PDF]

open access: yesPolish Polar Research, 2019
Nothofagaceae fossil leaves and an associated palynoflora from Late Cretaceous sediments of Vega Island, eastern Antarctic Peninsula, are presented. The leaves are described as Nothofagus sp.
Edgardo Romero   +3 more
doaj   +1 more source

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