Results 91 to 100 of about 31,217 (261)

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

Revista 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., Mariath, Jorge E.A.   +1 more
openaire   +3 more sources

Dyckia semperflorenssp. nov. (Bromeliaceae: Pitcairnioideae) from the cold region of Rio Grande do Sul, southern Brazil

Nordic Journal of Botany, Volume 2026, Issue 1, January 2026.
Dyckia semperflorens (Bromeliaceae: Pitcairnioideae) is described as a new species from the temperate climate region of Rio Grande do Sul state, southern Brazil. The new species belongs to the Dyckia encholirioides complex and is closely related morphologically to Dyckia monticola, which is endemic to the Quiriri mountain range, a high‐altitude region ...
Henrique Mallmann Büneker, Jorge Ernesto de Araujo Mariath   +1 more
wiley   +1 more source

Embriogênese zigótica e somática em Araucaria angustifolia (Bertol.) Kuntze: parâmetros celulares e bioquímicos associados [PDF]

, 2013
Tese (doutorado) - Universidade Federal de Santa Catarina, Centro de Ciências Agrárias, Programa de Pós-Graduação em Recursos Genéticos Vegetais, Florianópolis, 2013.A Araucaria angustifolia é uma conífera da família Araucariaceae, com ocorrência na ...
Farias, Francine Lunardi
core  

Notes on Acaulospora bireticulata Rothwell & Trappe and first record of Acaulospora koskei Blask. from Brazil [PDF]

, 2008
O conhecimento sobre a distribuição de espécies de fungos micorrízicos arbusculares (FMAs) ainda é restrito e as variações morfológicas observadas em isolados de uma mesma espécie podem proporcionar subsídios adicionais para o entendimento dos caracteres
CARDOSO, Elke Jurandir Bran Nogueira, GOTO, Bruno Tomio, MAIA, Leonor Costa, MOREIRA, Milene, TSAI, Siu Mui   +4 more
core   +2 more sources

Temporal Changes in Land Use Highlight the Vulnerability of Highland Grasslands in Protected Areas in Southern Brazil

Biotropica, Volume 58, Issue 1, January 2026.
Subtropical Highland Grasslands showed greater net conversion than Mixed Ombrophilous Forest across our study PAs. In one PA created to conserve Highland Grasslands, net grassland loss inside the PA exceeded loss in adjacent buffer zones during the study period.
Ricardo Jerozolimski, Mário M. Tagliari, José R. R. Campos   +2 more
wiley   +1 more source

HEIGHT GROWTH OF Araucaria angustifolia (Bert.) O. Ktze. ON THREE NATURAL SITES, AT REGION OF CANELA - RS

Ciência Florestal, 2009
This work has had as its principal objectives the study of dominant height growth considering its age in three natural sites, and the determination of natural sites classification efficacy for the Araucaria angustifolia (Bert.) O. Ktze.
Luciano Weber Scheeren, César Augusto Guimarães Finger, Mauro Valdir Schumacher, Solon Jonas Longhi   +3 more
doaj   +1 more source

Additions to the Bryophyte Flora of the Neotropics [PDF]

, 2004
New and remarkable records of bryophytes from Venezuela, Brazil, Costa Rica and Ecuador are reported. Diphyscium chiapense and Hedwigia ciliata var. leucophaea are new to South America.
Lüth, Michael, Schäfer-Verwimp, Alfons
core  

Isolamento e seleção de actinobactérias promotoras do crescimento de plantas de solo rizosférico de Araucaria angustifolia [PDF]

, 2010
Actinobacteria are capable of playing several different roles in soil ecosystems. These microorganisms affect other organisms by producing secondary metabolites and are responsible for the degradation of different complex and relatively recalcitrant ...
CARDOSO, Elke Jurandy Bran Nogueira, RIBEIRO, Carlos Marcelo, SILVA, Mylenne Calciolari Pinheiro da, VASCONCELLOS, Rafael Leandro Figueiredo de   +3 more
core   +3 more sources

Structural and Functional Properties of Araucaria araucana and Araucaria angustifolia Seed Proteins as a Plant‐Based Food Source

Sustainable Food Proteins, Volume 3, Issue 4, December 2025.
Morphologically, A. angustifolia seeds were significantly larger, while A. araucana exhibited more regular, triangular shapes. Proximate composition revealed a carbohydrate‐rich profile in both species, with a significantly higher lipid content in A. araucana. Amino acid analysis showed similar profiles, with high levels of aspartic and glutamic acids.
Juliana Ripari Garrido, Mariela Patrignani, Paula A. Conforti   +2 more
wiley   +1 more source

O cultivo da araucária para produção de pinhões como ferramenta para a conservação

Pesquisa Florestal Brasileira, 2012
A madeira da araucária (Araucaria angustifolia  (Bertol.) O. Kuntze) teve grande importância econômica no Brasil, principalmente entre 1930 e 1970. O desmatamento ocasionou a redução drástica do tamanho populacional de araucária e atualmente ela integra ...
Moeses Andrigo Danner, Flávio Zanette, Juliana Zanetti Ribeiro   +2 more
doaj   +1 more source