Results 271 to 280 of about 148,760 (303)

Comparative histological analysis of vertebrates reveals Triassic climate variability across southern Pangea

open access: yesJournal of Anatomy, EarlyView.
Bone tissues of Triassic taxa reveal life history signals consistent with climatic variation across southern Pangea, spanning present‐day Brazil, Argentina, Zimbabwe, and India. Slower growth patterns within the Zimbabwean assemblage suggest a comparatively more arid intracontinental environment than those closer to the coast. Artwork by Andrey Atuchin.
Valerie Trinidad   +6 more
wiley   +1 more source

Species Limits and Hybridization in Andean Leaf-Eared Mice (<i>Phyllotis</i>). [PDF]

open access: yesEcol Evol
Quiroga-Carmona M   +13 more
europepmc   +1 more source

An early carboniferous flora from Argentina. Biostratigraphic implications

Review of Palaeobotany and Palynology, 1989
Abstract A Lower Carboniferous flora from the Del Raton Formation, exposed near Calingasta, San Juan province of Argentina, is described and illustrated and its biostratigraphic significance is evaluated. The megafossils include Lepidodendropsis eximius (Frenguelli) Sessarego et Cesari, Archaeosigillaria conferta (Frenguelli) Menendez, Diplothmema ...
Silvia N Cesari
exaly   +2 more sources

Lectotypifications in Oxalis (Oxalidaceae) for the Flora of Argentina

Phytotaxa, 2018
As part of a revision of Oxalis for the Flora Argentina, the types of all the relevant names for the country were assessed. Seven names were inadvertently lectotypified before 2001, but require second-step lectotypifications. As a whole, eleven lectotypes (first and second step) are designated here.
López, Alicia   +2 more
openaire   +3 more sources

Halophytic Flora of Argentina: A Checklist and an Analysis of its Diversity

2016
Saline terrestrial areas represent 3.32 % (92,600 km2) of the Argentine continental territory. Halophytic vegetation is recognized in these regions like edaphic or azonal depending on its association with saline or alkaline soils, not on the ecoregion’s climates.
Cantero, Juan Jose   +3 more
openaire   +2 more sources

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