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Glandular trichome diversity on leaves of Lippia origanoides and Lippia stachyoides (Verbenaceae): morphology, histochemistry, and ultrastructure
(Canadian Science Publishing, Nrc Research Press, 2015-05-01)
Despite the ecological and medicinal importance of glandular trichomes in Verbenaceae, information on their structure, mainly at the subcellular level, is sparse. We analyzed the morphology and histochemistry of glandular ...
Effect of Habitat Diversity on Population Development of the Amazon River Prawn
(2016-12-01)
The aim of this study was to determine if the Amazon river prawn [Macrobrachium amazonicum (Heller, 1862)] population structure is affected by habitat heterogeneity. An experiment was conducted in mesocosms to emulate ...
Using dental enamel wrinkling to define sauropod tooth morphotypes from the Cañadón Asfalto Formation, Patagonia, Argentina
(Public Library of Science, 2015-02)
The early Middle Jurassic is regarded as the period when sauropods diversified and became major components of the terrestrial ecosystems. Not many sites yield sauropod material of this time; however, both cranial and ...
Calcifying phytoplankton in natural laboratories for understanding ocean acidification
(2021)
Coccolithophores are unicellular phytoplanktonic organisms characterized by a covering of calcite plates, the coccoliths, which are produced intracellularly. These calcifiers, as one of the main planktonic functional groups, ...
Glandular trichome diversity on leaves of Lippia origanoides and Lippia stachyoides (Verbenaceae): morphology, histochemistry, and ultrastructure
(Canadian Science Publishing, Nrc Research Press, 2015)
Glandular trichome diversity on leaves of Lippia origanoides and Lippia stachyoides (Verbenaceae): morphology, histochemistry, and ultrastructure
(Canadian Science Publishing, Nrc Research Press, 2015)
A sauropodomorph tooth increases the diversity of dental morphotypes in the Cañadón Asfalto Formation (Early?Middle Jurassic) of Patagonia.Une dent de sauropodomorphe augmente la diversité des morphotypes dentaires dans la formation Cañadón Asfalto (Jurassique inférieur – moyen) de Patagonie
(Elsevier France-editions Scientifiques Medicales Elsevier, 2017-09)
This communication aims to describe an isolated sauropodomorph tooth (MPEF-PV10860) from the Cañadón Asfalto Formation and test its phylogenetic relationships with other sauropodomophs. The novelty of this specimen implies ...
Changes in traits of shrub canopies across an aridity gradient in northern Patagonia, Argentina
(Elsevier Gmbh, Urban & Fischer Verlag, 2010-12)
Low and highly variable precipitation pulses exert a strong selective pressure on plant traits and this might provide axes of ecological differentiation among plant species in arid ecosystems. We asked whether aridity ...