Results 71 to 80 of about 13,996 (186)

Habitat Conditions and Neighborhood Interactions Drive the Phylogenetic Structure of Seedling Assemblages in a Tropical Forest Mosaic

open access: yesBiotropica, Volume 57, Issue 6, November 2025.
In poor, well‐drained sandy soils, we observed the coexistence of more closely related species, suggesting that shared evolutionary history influences which seedlings survive under these restrictive conditions. Contrary to expectations, flooded areas harbored more distantly related species, likely because pathogens and other natural enemies limit the ...
Matheus Guthierris Bitencourt Rosa   +4 more
wiley   +1 more source

Frugivoria e potencial dispersão de sementes pelo marsupial Gracilinanus agilis (Didelphidae: Didelphimorphia) em áreas de Cerrado no Brasil central Frugivory and potential seed dispersal by the marsupial Gracilinanus agilis (Didelphidae: Didelphimorphia) in areas of Cerrado in central Brazil

open access: yesActa Botânica Brasílica, 2011
No presente estudo, investigamos o consumo de frutos e viabilidade de sementes consumidas pelo marsupial Gracilinanus agilis (Burmeister, 1854) em quatro áreas de cerradão do Brasil central.
Nícholas Ferreira de Camargo   +3 more
doaj   +1 more source

Cambios en la vegetación y el clima durante el pleniglacial medio y superior en el valle de tenjo (cundinamarca, colombia) [PDF]

open access: yes, 1978
https://nsuworks.nova.edu/nsudigital_harrison/3202/thumbnail ...
González Michaels, Natalia   +2 more
core  

Incidence of Extra-Floral Nectaries and their Effect on the Growth and Survival of Lowland Tropical Rain Forest Trees [PDF]

open access: yes, 2013
Received the best poster in Organismal Biology award at the NMS Undergraduate Research ForumMutualistic relationships between organisms have long captivated biologists, and extra-floral nectaries (EFNs), or nectar-producing glands, found on many plants ...
Andrew, Muehleisen
core  

NOTAS SOBRE EL GÉNERO MICONIA (MELASTOMATACEAE) EN LA ARGENTINA

open access: yesDarwiniana, 2011
Se cita por primera vez a Miconia petropolitana para la flora argentina y se propone la lectotipificación de esta especie. Se presenta una descripción, una ilustración y un mapa con la distribución geográfica.
Alberto C. Slanis, Renato Goldenberg
doaj  

The tree-shrub vegetation in rocky outcrop cerrado areas in Goiás State, Brazil [PDF]

open access: yes, 2012
We describe the floristic composition of the tree-shrub vegetation in 10 areas of rocky outcrop cerrado in Goiás State, Brazil. Ten 20 × 50 m plots (totaling 1 ha) were established and all of the individuals with diameters at 30 cm above soil level (DB30)
Lenza, Eddie   +3 more
core   +2 more sources

Analysis of Farm Household Preferences in the Management of Invasive Species: The Case of Miconia in Hawaii [PDF]

open access: yes
A major threat to Hawaii's ecosystem is the spread of invasive plant species. One such species is Miconia calvescens. Given that this plant was originally introduced to Hawaii by the horticulture industry and has negative effects on agricultural ...
Chan-Halbrendt, Catherine   +3 more
core   +1 more source

Liste des espèces de Phanérogames et de Ptéridophytes de Guyane française d'après l'Herbier du Centre ORSTOM de Cayenne [PDF]

open access: yes, 1988
La liste présente les noms de 3.748 espèces et des 337 taxons infraspécifiques des plantes récoltées en Guyane française et dont au moins un échantillon a été déposé à l'Herbier du Centre ORSTOM de Cayenne depuis sa création en 1956.
Cremers, Georges   +3 more
core  

Is there a niche complementarity for nitrate uptake among savannah shrub and tree species in a very deep Brazilian soil? [PDF]

open access: yes, 2019
Belowground niche complementarity between deep-rooted and shallow-rooted species in mixed forests may result in a more complete exploitation of soil resources than in monocultures.
Alo, Livia   +4 more
core  

The structure of the understorey of pure stand of Mimosa scabrella Bentham in mined area, in Poços de Caldas, Brazil [PDF]

open access: yes, 2000
Foi realizado um inventário florístico-estrutural da regeneração natural de espécies arbustivo-arbóreas do sub-bosque de um plantio homogêneo de Mimosa scabrella Bentham implantado, visando à reabilitação de área minerada, em Poços de Caldas ...
Martins, Sebastião Venâncio   +2 more
core  

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