Results 41 to 50 of about 1,923 (176)
A new species of Scopinella from pampas grass in Argentina [PDF]
, 2013 A previously undescribed species of the genus Scopinella was found during a survey of the fungi associated with Cortaderia selloana (Poaceae) in Argentina. The ascospores are strongly asymmetrical and have the shape of a truncated pyramid with a convex
Anderson, Freda Elizabeth +3 more
core +1 more source
Advances in Ecology, Volume 2014, Issue 1, 2014., 2014 Plant invasions may alter the soil system by changing litter quality and quantity, thereby affecting soil community and ecosystem processes. We investigated the effect of Tamarix ramosissima invasion on the decomposer fauna and litter decomposition process, as well as the importance of litter quality in decomposition.
José Camilo Bedano +4 more
wiley +1 more source
Revista del Museo de Antropologia, 2017 El trabajo manifiesta una discusión teórica enmarcada en una investigación mayor aún en proceso sobre saberes y prácticas de cura asociadas a plantas en la región de “Guanacache” (noreste de Mendoza, Arg.).
Laura Besio
doaj +1 more source
Nuevas observaciones sobre la vegetación del Sur del Perú. Del Desierto Pacífico al Altiplano [PDF]
, 2009 Nuevas observaciones sobre la vegetación del Sur del Perú. Del Desierto Pacífico al Altiplano. En este trabajo, aportamos novedades sobre la vegetación del S del Perú desde el Desierto Pacífico a las cumbres del Altiplano.
Campos de la Cruz, José +3 more
core +4 more sources
Journal of Anthropology, Volume 2013, Issue 1, 2013., 2013 We present data on carbon and nitrogen isotopic composition of human bones from Tolombón (Calchaqui Valley, Salta) and Esquina de Huajra (Quebrada de Humahuaca, Jujuy) sites located in Northwest Argentina (NWA). Both are complex archaeological residential settlements ascribed to the Regional Development Period (ca.
María Soledad Gheggi +2 more
wiley +1 more source
Exergetic Model of Secondary Successions for Plant Communities in Arid Chaco (Argentina)
International Scholarly Research Notices, Volume 2013, Issue 1, 2013., 2013 Ecosystems are open systems where energy fluxes produce modifications over plant communities. According to the state and transition model, plant formations are defined by changes in natural conditions and disturbs. Based on these changes, it is possible to define vectors that show the tendencies of the communities towards other states.
Marcos Karlin +8 more
wiley +1 more source
Boletín de la Sociedad Argentina de Botánica, 2018 Las invasiones biológicas avanzan sobre los ecosistemas provocando grandes modificaciones sobre su estructura y procesos ecológicos. Ulmus pumila L., es una especie exótica que se encuentra desarrollando procesos de invasión en Argentina y hasta el ...
Antonia Oggero +4 more
doaj +1 more source
Late pre-hispanic societies in Northern region of the Central Argentina (Sierras Del Norte, Córdoba). Approaches from plant resources [PDF]
, 2017 El período Prehispánico Tardío (ca. 400-1550 d.C.) se caracteriza porque las comunidades que ocuparon el sector centro-oeste de las Sierras de Córdoba llevaron adelante estrategias y patrones de subsistencia flexibles, donde la movilidad estacional ...
Lopez, María Laura +1 more
core +2 more sources
Journal of Ecology, Volume 112, Issue 2, Page 233-245, February 2024.The effect of a single key shrub that acts as a nurse species is dependent on its distribution range. The co‐inhabiting plant communities and the environment of the distribution range, exemplified in this study through the rainfall gradients, shape the final effect of the shrub.
Nicolás Velasco +5 more
wiley +1 more source
Molinaʼs species of Lucuma: neotypifications and nomenclatural implications
Gayana: Botanica, 2021 The story of the life and botanical contributions of Juan Ignacio Molina (1740-1829), “the first Chilean scientist”, are briefly outlined. The generic name Lucuma is considered to be validly published by Molina in 1782, and the identities of the five ...
Mats Thulin +2 more
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