Buscar
Mostrando ítems 11-20 de 618
Patterns in community assemblage and species richness of small mammals across an altitudinal gradient in semi-arid Patagonia, Argentina
(Elsevier, 2014-04-12)
This is the first study that explored the altitudinal gradient in Argentine Patagonia. The purpose of this study was to document the effects produced by altitudinal gradients in the arid lands on the community composition, ...
Changes in structure and composition of evergreen forests on an altitudinal gradient in the Venezuelan Guayana Shield
(Universidad de Costa Rica, 2012)
Spatial structure of Pleurothallis, Masdevallia, Lepanthes and Epidendrum epiphytic orchids in a fragment of montane cloud forest in South EcuadorSpatial structure of Pleurothallis, Masdevallia, Lepanthes and Epidendrum epiphytic orchids in a fragment of montane cloud forest in South Ecuador
(Universidad de Costa Rica, 2015)
A new species of Anacroneuria Klapálek 1909 (Plecoptera: Perlidae) and notes on the altitudinal distribution of the genus in Costa Rica
(2015)
Anacroneuria is the most widespread genus of Perlidae throughout the Neotropical Region and 30 species have been reported from Costa Rica. In this paper, we describe and illustrate a new species from a high elevation cloud ...
Altitudinal zonation of liverworts in the Atlantic Forest, Southeastern Brazil
(Amer Bryological Lichenological Soc IncOmahaEUA, 2010)
Variación genética altitudinal entre poblaciones de Abies religiosa y zonificación altitudinal en ensayo de jardín común
(Universidad Michoacana de San Nicolás de Hidalgo, 2017-03)
In this work, the genetic variation patterns in quantitative traits of adaptive value were analyzed in populations of Abies religiosa "oyamel": 1) To determine if genetic differentiation exists between populations of oyamel, ...