Results 51 to 60 of about 4,477 (174)

Genetic, phenotypic, and ecological differentiation indicate a new cryptic and threatened species in the orchid genus Epidendrum from Alcatrazes Island, southeastern Brazil

Journal of Systematics and Evolution, EarlyView.
Epidendrum insularis occurs on the remote Alcatrazes Island in the southeastern Brazilian coast. The description of this new cryptic species was only possible by the joint use of molecular markers, reproductive experiments, flower morphometry, functional traits, and community analysis.
Beatriz L. Arida, Giovana N. Trotta, Beatriz C. De Marco, Iris D. P. Ribeiro, Raphael da Silva, Thales M. de Lima, Welington L. Sachetti Junior, Vitor de A. Kamimura, Gabriel P. Sabino, Bárbara S. S. Leal, Lívia Garcia, Edlley M. Pessoa, Fabio Pinheiro   +12 more
wiley   +1 more source

Endophytic fungi associated with the restinga bromeliads the National Park of Jurubatiba Restinga, Rio de Janeiro - Brazil

, 2020
Ao longo da evolução, as plantas se adaptaram aos diferentes habitats terrestres e desenvolveram a capacidade de interagir com diferentes espécies de seres vivos, dentre os quais, destacam-se os fungos, e tem apresentado grande interesse biotecnológico ou científico e têm sido isolados e estudados a partir de plantas em diferentes biomas naturais.
Bezerra, Gustavo de Andrade, Mussi-dias, Vicente, Santos, Pedro Henrique Dias dos, Carvalho, Beatriz Murizini, Poltronieri, Tathianne Pastana de Sousa, Silveira, Silvaldo Felipe da   +5 more
openaire   +2 more sources

REFLECTIONS ON THE EFFICACY OF DIGITAL INCLUSION EDUCATIONAL PROJECTS IN COMMUNITIES WITH HIGH SOCIAL VULNERABILITY

Revista Ciência em Extensão, 2012
The aim of this work is to discuss some of the factors that compromise the effectiveness of digital inclusion educational projects in communities with elevated social vulnerability, based on the evaluation of an attempt that failed. Analyses were made of
Luciano Gomes Furlan, Fabio Azambuja Marçal, Gleison Samuel do Nascimento, Jean Carlo Hamerski, Pedro Chaves da Rocha   +4 more
doaj  

Characterization of the soil fertility and root system of restinga forests

Revista Brasileira de Ciência do Solo, 2012
The Restinga vegetation consists of a mosaic of plant communities, which are defined by the characteristics of the substrates, resulting from the type and age of the depositional processes.
Rodolfo Martins Bonilha, José Carlos Casagrande, Marcio Roberto Soares, Rose Mary Reis-Duarte   +3 more
doaj   +1 more source

Step by step: Floral structure and developmental changes to the formation of the gynostegium in Apocynaceae s.l.

Plant Biology, EarlyView.
Developmental changes in Apocynaceae s.l. reveal progressive reductions in the corolla tube and epipetaly, together with increased staminal tube formation, highlighting shifts in floral integration associated with gynostegium evolution and organization.
D. M. Alves, L. S. Souto, J. L. S. Mayer, I. Koch   +3 more
wiley   +1 more source

Sistema praia-restinga

Revista Brasileira de Educação em Geografia
O presente artigo expõe a percepção de educadores da Educação Infantil (EI) sobre erosão costeira e elevação do nível do mar após o curso de aperfeiçoamento “Vamos conhecer nossa praia?” oferecido por professores e alunos de Pós-Graduação com o intuito de compartilhar o conhecimento científico e promover a conscientização ambiental.
Giseli Modolo Vieira Machado, Branco Mateus Murata Eguchi, Luiz Otávio Martins Duarte   +2 more
openaire   +1 more source

Magnoliophyta, restinga vegetation, state of Ceará, Brazil [PDF]

Check List, 2011
Sandy coastal plain (Restinga) vegetation is composed of the plant communities that grow on Quaternary Neosols along the entire Brazilian coast. Ceará state has a coastal extension of 578 km and lies totally within the semi-arid zone of northeastern Brazil.
Santos-Filho, Francisco, Almeida Jr., Eduardo, Bezerra, Laiane, Lima, Liliane, Zickel, Carmen   +4 more
openaire   +3 more sources

Flora do Rio de Janeiro: Lemnoideae (Araceae)

Rodriguésia
Resumo Lemnoideae (Araceae) são ervas aquáticas flutuantes, extremamente reduzidas. Subcosmopolitas, geralmente são encontradas em ambientes lênticos de regiões tropicais. No Brasil ocorrem 15 espécies.
Arthur Rodrigues Lourenço, Claudia Petean Bove   +1 more
doaj   +1 more source

Densidade e composição florística do banco de sementes do solo de fragmentos de floresta de restinga no município de Bertioga–SP. Density and floristic composition of soil seed bank from fragments of restinga forest in Bertioga–SP. [PDF]

Revista do Instituto Florestal, 2005
O trabalho foi realizado em doisfragmentos de floresta de restinga (floresta derestinga inundável e floresta de restinga nãoinundável) no município de Bertioga (46º08’W e23º51’S), Estado de São Paulo, em uma área comextensão total aproximada de 300 ha ...
Daniela GUEDES, Luiz Mauro BARBOSA, Suzana Ehlin MARTINS, José Marcos BARBOSA   +3 more
doaj  

Daily Variation on Soil Moisture and Temperature on Three Restinga Plant Formations

Air, Soil and Water Research, 2023
Restinga forests and open scrubby formations establish on sandy well-drained soils alongside the Brazilian coastline. Restinga plants are exposed to extreme conditions and vegetation types are mainly structured by species access to groundwater.
Anderson da Rocha Gripp, Jorge Gabriel Fernandes Genovez, Quézia Souza dos Santos, Luís Eduardo Guerra Domingos Nogueira, Carlos Alberto de Moura Barboza, Francisco de Assis Esteves, Rodrigo Lemes Martins   +6 more
doaj   +1 more source