Results 41 to 50 of about 1,206,164 (211)

Adaptative Strategies in Gymnocalycium Species (Cactaceae) and the Presence of Ectomycorrhizae Associated with Survival in Arid Environments

Plants, 2023
The Cactaceae family makes use of different strategies, both physiological and biochemical, for anatomical adjustments that allow them to grow and reproduce in arid environments.
María E. Soto Acosta, Mario Perea, Ana I. Ruiz, Mirna Hilal, Patricia L. Albornoz, María I. Isla   +5 more
doaj   +1 more source

Phylogeny of subtribe Gonolobinae (Apocynaceae‐Asclepiadoideae) based on molecular and morphological data with a revised generic classification

TAXON, Volume 75, Issue 2, April 2026.
Abstract The presently most densely sampled molecular phylogeny of the widespread New World subtribe Gonolobinae is presented, including about 35% of the ca. 520 species. Sampling focused on an even representation of the three main areas of total Gonolobinae distribution, South America, Central/North America, and the West Indian Islands, and the ...
Sigrid Liede‐Schumann, Gilberto Morillo, Ulrich Meve, Héctor A. Keller, Kurt Neubig   +4 more
wiley   +1 more source

Presencia y hábitat del Águila Poma (Oroaetus isidori Des Murs, 1845) en la provincia de Catamarca, República Argentina

Nuestras Aves, 2008
Este artículo no cuenta con un resumen.
Enrique A. Fra, Roberto S. Salinas, Pablo Román Rodríguez, Carlos Barrionuevo   +3 more
doaj   +1 more source

Existo, luego pienso, luego habito Las nuevas subjetividades antropocénicas y las ciencias sociales

Perspectivas Revista de Ciencias Sociales, 2023
A partir de una situación anecdótica ocurrida en una universidad, este ensayo busca reflexionar acerca del sentido de las ciencias sociales y humanas en tiempos del Antropoceno.
Luciano Martín Mantiñán
doaj   +1 more source

A new phylogeny and phylogenetic classification for Solanaceae

TAXON, Volume 75, Issue 2, April 2026.
Abstract Solanaceae are a globally distributed family of considerable economic importance. Recent phylogenetic work on various clades in the family has resulted in a plethora of names at various taxonomic levels. This results in a confusing set of names applied to clades at different ranks, and to the use of informal names that are often not accepted ...
Rocío Deanna, Gloria E. Barboza, Lynn Bohs, Steven Dodsworth, Edeline Gagnon, Leandro L. Giacomin, Sandra Knapp, Andrés Orejuela, Peter Poczai, Tiina Särkinen, Stacey D. Smith, Richard G. Olmstead   +11 more
wiley   +1 more source

Along the Silenced Footsteps of Latin American Pastoralists: From Mexico to Argentina, a Journey Through Pastoral Systems in Latin America

The Journal of Latin American and Caribbean Anthropology, Volume 31, Issue 1, March 2026.
ABSTRACT Pastoralism worldwide faces a complex landscape of increased pressures and exclusion. Beyond ecological and economic challenges, pastoralists suffer eroding cultural identity, limited generational renewal, and political marginalization. Yet pastoral livelihoods are increasingly recognized as stewards of sustainable futures and amongst the best
Greta Semplici, Pablo Manzano
wiley   +1 more source

Reconstructing pre-Columbian agrarian territorialities in the El Alto-Ancasti mountain range, Eastern NW Argentina

Frontiers in Environmental Archaeology
In this paper, we examine the formation of a village landscape during the first millennium CE in the eastern Andes of South America, specifically in El Alto-Ancasti mountain range, Catamarca, Argentina.
Marcos Román Gastaldi, Verónica Natalia Zuccarelli Freire, Verónica Natalia Zuccarelli Freire, Verónica Natalia Zuccarelli Freire, Lucas Gheco, Lucas Gheco, Ana Soledad Meléndez, Ana Soledad Meléndez, Sofía Ferreyra, Sofía Boscatto, Débora Egea, Melisa Rodríguez Oviedo, Antonela Nagel, Marcos N. Quesada, Marcos N. Quesada, Patrick Roberts, Patrick Roberts, Enrique Alejandro Moreno, Enrique Alejandro Moreno   +18 more
doaj   +1 more source

Making Vessels for the Dead: Pottery-Making Practices, Chaîne Opératoire and the Use of Grog (Crushed Sherds) as a Technological and Cultural Choice during Late and Inca Periods in the Northwestern Argentine Region (Southern Andes)

Open Archaeology, 2023
Pottery-making practices have been approached by the use and application of the concept of chaîne opératoire in different parts of the world. This concept has allowed researchers to re-evaluate the social dimensions of technological studies as well as to
De La Fuente Guillermo A., Vera Sergio D.   +1 more
doaj   +1 more source

Microbiological Quality and Melissopalynological Profile of Apis mellifera Honey Produced in Waghimra Administrative Zone of Amhara Region

Journal of Food Quality, Volume 2026, Issue 1, 2026.
The study was designed to evaluate the melissopalynological profile and microbiological quality of honey produced in the Waghimra Administrative Zone of the Amhara region, Ethiopia. It also sought to assess the impact of agroecology (lowland, midland, and highland) and sampling sources (beekeepers, SDARC apiary site, and local honey traders) on honey ...
Yesuf Ebrahim, Moges Kibret
wiley   +1 more source

Diversidad de plantas medicinales en herboristerías de San Fernando del Valle de Catamarca (Argentina) y su rol en el sistema etnomédico

Lilloa
Las plantas medicinales forman parte del patrimonio biocultural y constituyen un recurso clave en la atención primaria de la salud, especialmente en contextos donde conviven saberes tradicionales y prácticas biomédicas.
Tiziana I. Arce, Cecilia Trillo
doaj   +1 more source