Results 41 to 50 of about 1,389 (191)

IN VITRO ROOTING OF ARAUCARIA EXCELSA R. BR. VAR. GLAUCA USING AGROBACTERIUM RHIZOGENES [PDF]

open access: yesJournal of Central European Agriculture, 2012
The family Araucariaceae encompasses several evergreen forest tree species, which has a high ornamental value due to being a good specimen and having symmetrical branches. Conventional propagation of Araucaria excelsa R. Br. var.
Mostafa Khoshhal Sarmast   +2 more
doaj   +1 more source

AVALIAÇÃO DE FRAGMENTOS DE LENHOS CARBONIZADOS DE ARAUCARIACEAE POR MEIO DE TERMOGRAVIMETRIA E INFRAVERMELHO ASSOCIADAS À ANÁLISE MULTIVARIADA

open access: yesQuímica Nova
The aim of the study is to evaluate the physical and chemical changes that occur on wood fragments submitted to different temperatures, verifying their influence on significant chemical characteristics in the forming process.
Daniela M. de Lara   +8 more
doaj   +1 more source

First evidence for Wollemi Pine-type pollen (Dilwynites: Araucariaceae) in South America.

open access: yesPLoS ONE, 2013
We report the first fossil pollen from South America of the lineage that includes the recently discovered, extremely rare Australian Wollemi Pine, Wollemia nobilis (Araucariaceae).
Mike Macphail   +3 more
doaj   +1 more source

The Agathis brownii case (Araucariaceae)

open access: yesTelopea, 2002
(Uploaded by Plazi from the Biodiversity Heritage Library) No abstract provided.
openaire   +3 more sources

Isolamento e indentificação de subsatâncias ativas de araucaria angustifolia (Bert.) O. Kuntze com potencial atividade antiviral [PDF]

open access: yes, 2003
Dissertação (mestrado) - Universidade Federal de Santa Catarina, Centro de Ciências da Saúde. Programa de Pós-Graduação em Farmácia.Araucaria angustifolia é uma árvore de grande porte que ocorre na floresta ombrófila mista, um ecossistema único dentro do
Almeida, Maria Tereza Rojo de
core  

Leaf anatomy of Araucaria angustifolia (Bertol.) Kuntze (Araucariaceae) [PDF]

open access: yesRevista Brasileira de Botânica, 2003
Leaf anatomy of Araucaria angustifolia (Bertol.) Kuntze (Araucariaceae)). Immature and mature leaves of juvenile and adult plants of Araucaria angustifolia (Araucariaceae) were observed with the objective of updating the morphoanatomical data of the leaves of this species, which were restricted to basic descriptions in previous studies.
Mastroberti, Alexandra A.   +1 more
openaire   +3 more sources

PHYTOCHEMICAL, TRADITIONAL USES AND PHARMACOLOGICAL ACTIVITIES OF GENUS ARAUCARIA OLEORESIN [PDF]

open access: yesBulletin of Pharmaceutical Sciences. Assiut University
Background Resins and associated exudates have been used for thousands of years in traditional medicine to cure illnesses, and the pharmaceutical industry was employing them even before modern antibiotics were developed.
Hanan Samir   +2 more
doaj   +1 more source

Morfologia dos órgãos vegetativos e reprodutivos de Araucaria angustifolia (Bert.) O. Ktze (Araucariaceae). [PDF]

open access: yes, 2021
Araucaria angustifolia (Bert.) O. Ktze., conhecida como pinheiro-do-paraná ou pinheiro-brasileiro, pertence ao grupo das Gimnospermas e está inserida na família Araucariaceae Henkel & W. Hochst.
GODOY, R. C. B. de   +2 more
core  

Phytochemical composition of Agathis borneensis (Araucariaceae) and their biological activities [PDF]

open access: yes, 2017
Agathis borneensis is a tropical tree from the Araucariaceae family, found in Malaysia. The tree is highly valued for its medicinal properties based on traditional knowledge, however, little is known on its chemical constituents. Using gas chromatography-
Husna Zayadi
core   +1 more source

A HYPOTHETIC SCENARIO FOR THE MIDDLE JURASSIC IN THE SOUTHERN PART OF THE NEUQUÉN BASIN, ARGENTINA

open access: yesPublicación Electrónica de la Asociación Paleontológica Argentina, 2015
A hypothetic scenario for the Middle Jurassic in the southern part of the Neuquén Basin, is proposed on the basis of sedimentary facies and palynological data obtained from the study of eight stratigraphic sections.
Mirta Quattrocchio   +3 more
doaj  

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