Results 11 to 20 of about 16,866 (201)

Cecinothofagus Nieves-Aldrey & Liljeblad (Hymenoptera, Cynipidae) is likely an endoparasitoid of the gall-maker genus Aditrochus Rübsaamen (Hymenoptera, Pteromalidae) [PDF]

open access: yesJournal of Hymenoptera Research, 2022
Paraulax Kieffer and Cecinothofagus Nieves-Aldrey & Liljeblad (Cynipidae: Paraulacini) were long supposed to be gall-makers on southern beeches (Nothofagus, Nothofagaceae).
Jean-Yves Rasplus   +2 more
doaj   +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

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

Regeneration of Nothofagus dombeyi (Mirb.) Ørst. in little to moderately disturbed southern beech forests in the Andes of Patagonia (Argentina)

open access: yesForest Ecosystems, 2023
Natural forests and stands subjected to little to moderate human impact are continuously declining worldwide and with these, their biodiversity and ecosystem services. Many Nothofagus forests in the south of the South American continent are in a pristine
Stefan Zerbe   +10 more
doaj   +1 more source

Photosynthetic response to different light intensities and water status of two main Nothofagus species of southern Patagonian forest, Argentina

open access: yesJournal of Forest Science, 2009
Net photosynthetic rate (A) and stomatal conductance (gs) of leaves of Nothofagus pumilio and N. an-tarctica seedlings were measured at different photosynthetic photon flux densities (PPFDs, 20, 150, 250, 500, 750, 1,000, 1,500 and 2,200 μmol/m2/s) and ...
P. L. Peri   +2 more
doaj   +1 more source

Hydrological controls on nutrient exportation from old-growth evergreen rainforests and Eucalyptus nitens plantation in headwater catchments at Southern Chile [PDF]

open access: yes, 2015
Soil cover disturbances have a direct effect on biogeochemistry, potentially enhancing nutrient loss, land degradation and associated changes in ecosystem services and livelihood support.
Boeckx, Pascal   +4 more
core   +1 more source

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