Anemochory
Mostrando 1-12 de 12 artigos, teses e dissertações.
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1. Floristic Differentiation of a Deciduous Seasonal Forest Tree Stratum, Jaguari, RS, Brazil
ABSTRACT This study aims at determining and differentiating the floristic groups of a Deciduous Seasonal Forest’s arboreal component, located on the ridge of the Southern Plateau, in Southern Brazil. Individuals with diameter at breast height ≥ 5.0 cm were sampled in sixty-two plots measuring 10 m × 10 m, which were systematically installed in the fores
Floresta Ambient.. Publicado em: 29/07/2019
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2. How are pollination and seed dispersal modes in Cerrado related to stratification? Trends in a cerrado sensu stricto woodland in southeastern Brazil, and a comparison with Neotropical forests
ABSTRACT A comprehensive census of a hectare of cerrado s.s. in southeastern Brazil, a small-tree and scrub woodland physiognomy, allowed the evaluation of whether pollination and dispersal modes are correlated with the stratification of the vegetation and if so, in what way. Generalist pollination, and pollination by small bees, as well as ornithophily and
Acta Bot. Bras.. Publicado em: 30/07/2018
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3. Variation in plant-animal interactions along an elevational gradient of moist forest in a semiarid area of Brazil
Pollination and dispersal are critical ecological processes that directly affect the reproductive success of plants and are important for understanding the structure of plant communities. We compiled data on pollination and dispersal syndromes of 406 plant species distributed among different elevations in Área de Proteção Ambiental da Serra de Baturité (
Acta Bot. Bras.. Publicado em: 2016-03
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4. CHUVA DE SEMENTES EM REMANESCENTE DE CAATINGA NO MUNICÍPIO DE PORTO DA FOLHA, SERGIPE BRASIL. / SEED RAIN IN REMAINING IN THE CITY OF PORT CAATINGA LEAF, SERGIPE - BRAZIL.
As florestas tropicais secas apresentam uma grande diversidade biológica e estudos sobre os mecanismos de dispersão e chuva de sementes proporcionam informações valiosas sobre padrões de dispersão, entradas e saídas de diásporos que atuam no processo de regeneração natural em ambientes preservados e/ou degradados, assim como na abundância, distrib
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 12/03/2012
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5. Remnant vegetation diagnose aiming forest restoration and conservation in the municipality of Paulínia, São Paulo State / Caracterização da vegetação remanescente visando à conservação e restauração florestal no município de Paulínia - SP
In biological conservation, forest fragmentation is defined as a separation or nonnatural disconnection of wide areas in spatially segregated fragments, generating a reduction of habitat types and the split of remnant habitat in smaller isolated units. The magnitude and extension of these landscape alterations are influenced by size, connectivity, shape, con
Publicado em: 2009
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6. Fenologia e chuva de sementes em Floresta Estacional Semidecidual no município de Viçosa, Minas Gerais, Brasil. / Phenology and seed rain in Semidecidual Seasonal Forest in Viçosa, Minas Gerais, Brazil
The present study was divided in two chapters. On the first it was aimed to study the phenology of 20 arboreal species and to answer the following questions: (1) Which is the seasonality degree in the production of flowers, fruits, falling and leaf shooting? (2) Are there any flowering and fructification synchrony intra and interespecific? (3) What is the in
Publicado em: 2007
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7. Sincronia e índice de divergência de diversidade de espécies anemocóricas.
The Cerrado Domain is the second largest Brazilian phytogeographic province, occupying originally 23% of Brazils land surface, under seasonal climate. The cerrado presents a floristic and physiognomic variation, ranging from grassland to tall woodland. Anemochorous species are proportionally more important in the cerrado than in Brazilian rain forests, espec
Publicado em: 2006
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8. Asteraceae Martinov. em um fragmento florestal, Viçosa, Minas Gerais, Brasil: florística e aspectos reprodutivos / Asteraceae Martinov. in a forest fragment, Viçosa, Minas Gerais, Brazil: floristic and reproductive aspects
This work consists of the floristic and taxonomic study, as well as reproductive phenology, head morphology, sexual system and floral visitors of species belonging to Asteraceae family in the Center for Research, Training and Environmental Education Mata do Paraíso. Sample collections were carried out biweekly, from September 2004 to September 2005. The col
Publicado em: 2006
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9. Análise da vegetação arbórea em um remanescente de cerradão em Bandeirantes,MS / Analysis of the arboreal vegetation of a cerradão remnant in Bandeirantes, MS
The aim of this study was to describe vegetation composition and structure of the tree community of a cerradão remnant in Bandeirantes/MS, besides verifying the dispersion syndrome, the pattern of spatial distribution of species with higher density and to accomplish the multitemporal analysis of the area and its surroundings. The studied area (19 5504"S and
Publicado em: 2006
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10. Dinamica da dispersão de sementes e regeneração de plantas da planicie litoranea da Ilha do Mel, PR
(Seed dispersal and plant regeneration dynamics in a Sandy Coastal Plain on Ilha do Mel, southern Brazil): The island Ilha do Mel is located in the municipality of Paranaguá (25°29 /25°34 32"S e 48°17 15"/48°23 16"W) in the central coastal region of Paraná State, Brazil and comprises 2760ha. The higher areas above the Sandy Coastal Plain contains very
Publicado em: 2002
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11. Polinização e dispersão de sementes em solanaceas neotropicais
To understand the ecological processes that provides the functioning of an ecosystem implies in conducting multiple studies about its components and interactions. In this sense, it is very important to know the functional relationships of the species and to make comparisons (both intercommunity and pancommunity) among groups of species phylogenetically relat
Publicado em: 2001
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12. Lianas da Mata Atlantica do estado de São Paulo
Based on data assembled in the HRCB, SP and UEC herbaria plus field collections, a list of dicotyledonous lianas of the Atlantic rain forest of the State of São Paulo is presented. It consists of 361 species in 141 genera in a total of 42 families. The species are briefly described, based on the bibliography available. Phenological data from the specimen la
Publicado em: 1996