Results 51 to 60 of about 540 (163)

Expelled by the Antarctic ice: Evolutionary history of the tribe Cunonieae (Cunoniaceae)

Journal of Systematics and Evolution, Volume 63, Issue 6, Page 1441-1457, November 2025.
Fossil calibration reveals recent radiations and biogeographical history of the Cunonieae tribe. The most densely sampled phylogeny indicated Antarctica and Patagonia as areas of origin, confirming the reestablishment of Pterophylla and revealing the northward movement of Weinmannia into the tropical Andes.
Francisco Fajardo‐Gutiérrez, Mariasole Calbi, Markus S. Dillenberger, Sebastian Tello, Alfredo Fuentes, Nora H. Oleas, Ricardo A. Segovia, Christine E. Edwards, Yohan Pillon, James E. Richardson, Thomas Borsch   +10 more
wiley   +1 more source

Feather Microbiota Landscapes: Biogeography and Phenology Shape Feather Microbiota Traits in a Migratory Seabird in a Subantarctic Ecosystem

Molecular Ecology, Volume 34, Issue 21, November 2025.
ABSTRACT It is known that phenological changes (i.e., behavioural and sometimes morphological and physiological traits that repeat annually) influence the wildlife gut microbiota. However, it remains largely unknown to what extent geographic variation could modulate the effect that phenology has on wildlife microbiota.
Manuel Ochoa‐Sánchez, Eliana Paola Acuña‐Gómez, Claudio A. Moraga, Jorge Acevedo, Pedro Valenzuela, Luis E. Eguiarte, Valeria Souza   +6 more
wiley   +1 more source

Unraveling Evolution in the Homoploid Complex of Baccharis L. in Chile

Ecology and Evolution, Volume 15, Issue 10, October 2025.
Genotyping‐by‐Sequencing (GBS) was used to characterize hybrids originating from the species B. macraei and B. linearis and identifying the substructure of the hybrid complex. ABSTRACT Baccharis × intermedia (Asteraceae), found in central Chile, is a naturally occurring hybrid derived from the parent species B. macraei and B. linearis. It represents an
Fabian Schneider, Olga Zafra‐Delgado, Tobias G. Köllner, Frank Hellwig   +3 more
wiley   +1 more source

THE WOOD OF TETRACENTRON, TROCHODENDRON, DRIMYS, AND OTHER TYPES

Annals of Botany, 1919
(Uploaded by Plazi from the Biodiversity Heritage Library) No abstract provided.
openaire   +3 more sources

Limitantes físicos y bióticos de la regeneración arbórea en matorrales sucesionales de la Isla Grande de Chiloé, Chile Physical and biotic constraints on tree regeneration in secondary shrublands of Chiloé Island, Chile

Revista Chilena de Historia Natural, 2007
Los matorrales sucesionales establecidos después de la corta y quema de bosques son frecuentes en Chiloé y territorios continentales vecinos. Estos sitios son dominados por arbustos de Baccharis patagonica, musgos en cojín del género Sphagnum, plantas ...
MARÍA F DÍAZ, JUAN J ARMESTO
doaj  

Estrutura populacional de Drimys angustifolia Miers em um fragmento de Floresta Ombrófila Mista Alto-Montana, Urubici, SC

Revista de Ciências Agroveterinárias, 2020
O presente estudo teve como objetivo caracterizar a estrutura populacional da espécie arbórea mais abundante em um fragmento de Floresta Ombrófila Mista Alto-Montana em Urubici, Santa Catarina, assim como determinar sua capacidade de regeneração natural ...
Edilaine Duarte, Ana Carolina da Silva, Pedro Higuchi, Jessica Thalheimer Aguiar, Monique Bohora Schlickmann, Janaina Gabriela Larsen, Tarik Cuchi, Manoela Bez Vefago   +7 more
doaj   +1 more source

Disentangling the Evolutionary History of the Woody Species in Earth's Most Diverse Tropical Savanna

Journal of Biogeography, Volume 52, Issue 8, August 2025.
ABSTRACT Aim We investigate the evolutionary structure of vegetation assemblages in the Cerrado Domain, the main extent of savanna in the American Tropics, a biodiversity hotspot, to understand the role of ecological and geographical factors in constraining plant diversification and shaping biogeographic patterns across this complex mosaic of ...
Vanessa Pontara, Kyle G. Dexter, Vanessa Leite Rezende, Valéria Flávia Batista da Silva, Prímula Viana Campos, Marcelo Leandro Bueno   +5 more
wiley   +1 more source

FENOLOGÍA FLORAL Y VISITANTES FLORALES EN Drimys granadensis (WINTERACEAE)

Acta Biológica Colombiana, 2009
El propósito de este trabajo fue caracterizar las fases fenológicas florales y determinar los visitantes florales en una población natural de Drimys granadensis (Winteraceae) ubicada en Altos de Yerbabuena (2850 m), cerros orientales de la Sabana de ...
Xavier Marquínez-Casas, Rodrigo Sarmiento, Katherine Lara   +2 more
doaj  

Antioxidant Effect of Extracts from Native Chilean Plants on the Lipoperoxidation and Protein Oxidation of Bovine Muscle

Molecules, 2019
The present study investigated the antioxidant potential and the ability to inhibit lipid and protein oxidation in bovine meat of four native Chilean species: canelo (Drimys winteri), nalca (Gunnera tinctoria), tiaca (Caldcluvia paniculata), and ulmo ...
Raquel Bridi, Ady Giordano, Maria Fernanda Peñailillo, Gloria Montenegro   +3 more
doaj   +1 more source

Thermal tolerance is linked to anatomical but not morphological leaf traits in woody species of Andean tropical montane forests

Functional Ecology, Volume 39, Issue 6, Page 1537-1549, June 2025.
Read the free Plain Language Summary for this article on the Journal blog. Abstract The world is experiencing a rise in global temperatures as a result of climate change. Higher temperatures along with more frequent heat waves negatively impact physiological levels and ultimately lead to plant death.
Mónica González, María Cuervo‐Gómez, Claudia Garnica‐Díaz, Fagua Álvarez‐Flórez, Laura Cubillos‐Ariza, Victor Giral, Grace John, Luz Marina Melgarejo, Beatriz Salgado‐Negret   +8 more
wiley   +1 more source