Buscar
Mostrando ítems 61-70 de 197
Araucariácea nativa de argentina : estado de conservación y características del recurso forestal Araucaria araucana (Molina) K. Koch
(Tellus - Asociación Conservacionista del Sur., 2014-12)
La familia Araucariáceas está representada en Argentina por el género Araucaria; A. araucana se encuentra distribuida naturalmente al sur restringida a un clima extremo y aunque ha encontrado condiciones agroclimáticas ...
Recurrent volcanic activity recorded in araucarian wood from the Lower Cretaceous Springhill Formation, Patagonia, Argentina: Palaeoenvironmental interpretations
(Polish Academy of Sciences. Institute of Paleobiology, 2021-02)
This paper describes a petrified trunk collected from a conglomerate bed of the Springhill Formation (Berriasian?Valanginian) in the Estancia El Álamo locality, Santa Cruz Province, Argentina. The fossil trunk is classified ...
Agathis trees of Patagonia's Cretaceous-Paleogene death landscapes and their evolutionary significance
(Botanical Society of America, 2018-08)
Premise of the Study: The fossil record of Agathis historically has been restricted to Australasia. Recently described fossils from the Eocene of Patagonian Argentina showed a broader distribution than found previously, ...
Growth architecture and silhouette of Jurassic conifers from La Matilde Formation, Patagonia, Argentina
(Elsevier Science, 2011-03)
Simple morphological traits are used to describe the architecture of a tree: the growth and branching process, the morphological differentiation of the axes and the position of reproductive structures. The main purpose of ...
Differential proteome analysis of mature and germinated embryos of Araucaria angustifolia
(PERGAMON-ELSEVIER SCIENCE LTD, 2011)
Araucaria angustifolia is an endangered Brazilian native conifer tree. The aim of the present work was to identify differentially expressed proteins between mature and germinated embryos of A. angustifolia, using one and ...
Gene expression during early somatic embryogenesis in Brazilian pine (Araucaria angustifolia (Bert) O. Ktze)
(SPRINGERDORDRECHT, 2012)
Brazilian pine (Araucaria angustifolia (Bert) O. Ktze) is the only native conifer species with economic importance in Brazil. Recently, due to intensive exploitation Brazilian pine was included in the official list of ...
Endogenous protein phosphorylation and casein kinase activity during seed development in Araucaria angustifolia
(Pergamon-elsevier Science LtdOxfordInglaterra, 2002)
Cerezo Americano, especial para muebles
([s.n.], 2018)
Autoecología de Araucaria araucana en el Noroeste Extra-Andino Xérico de Patagonia.
(2019-09-16)
En el ambiente xérico, extra andino, del norte de Patagonia, Araucaria araucana crece en afloramientos rocosos (morros) de superficies variables, formando pequeños bosques puros, probablemente restos de una vegetación ...