Results 61 to 70 of about 2,120 (165)

FUNCTIONAL DIOECY AND MOTH POLLINATION IN CABRALEA CANJERANA SUBSP. CANJERANA (MELIACEAE)

open access: yesDarwiniana, 2015
Cabralea canjerana subsp . canjerana es una especie común en la Mata Atlántica del sudeste de Bra - sil ; sin embargo, poco se sabe acerca de sus estrategias reproductivas .
Edivani V. Franceschinelli   +3 more
doaj  

Fenologia e polinização em áreas urbanas: um estudo sobre Tabebuia rosea (Bertol.) DC. (Bignoniaceae) no município de Barreiras, Bahia, Brasil

open access: yesPaubrasilia
Tabebuia rosea (Bertol.) DC. (Bignoniaceae) é uma árvore exótica utilizada na arborização urbana e que atrai diversos polinizadores. Contudo, estudos relacionados à ecologia da polinização da espécie são praticamente escassos.
Khatrinne Ana de Souza Santos   +1 more
doaj   +1 more source

Extreme Polyploidy Reveals Functional Trade‐Offs in Plant Drought Responses

open access: yesPlant, Cell &Environment, EarlyView.
ABSTRACT Polyploidy shapes plant physiology and anatomy, yet the extent to which different ploidy levels influence drought responses remains unclear. Here, we investigated how ploidy affects cell‐level coordination and functional traits associated with water transport and retention.
Javier López‐Jurado   +5 more
wiley   +1 more source

Sclerophyllous structural and chemical traits of mite‐induced galls on Crinodendron patagua (Elaeocarpaceae) leaves

open access: yesPlant Biology, EarlyView.
Eriophyid mites reprogram the structural and biochemical traits of sclerophyllous leaves in Crinodendron patagua, promoting the formation of nutrient‐rich and protective gall tissues. Abstract Sclerophyllous plants present a suite of traits, including small, leathery leaves with thick cuticles, dense trichomes and sclerified tissues, which are often ...
L. M. Guedes   +7 more
wiley   +1 more source

Reference wet grasslands to support conservation and restoration assessments in the Brazilian Savanna

open access: yesRestoration Ecology, EarlyView.
Abstract Introduction Grassy wetlands of the Cerrado provide key ecosystem services but remain largely overlooked and are rapidly disappearing, threatened by land use change and climate‐driven changes in hydrological cycles. As restoration initiatives are urgent, reference ecosystems and robust indicators are essential to guide conservation and ...
Andra Carolina Dalbeto   +2 more
wiley   +1 more source

Biologia reprodutiva de etnovariedades de mandioca

open access: yesScientia Agricola, 2001
O conhecimento da biologia reprodutiva da mandioca é essencial para o desenvolvimento de programas de melhoramento genético e compreensão do processo de domesticação.
Rainério Meireles da Silva   +3 more
doaj  

Comparative and functional anatomy of masticatory muscles and bite force in opossums (Didelphimorphia, Didelphidae)

open access: yesThe Anatomical Record, Volume 309, Issue 9, Page 2346-2367, September 2026.
We describe the functional anatomy of masticatory muscles in nine opossums, finding a generalized anatomical pattern with differences related to skull morphology. Variation in quantitative myological data and estimated bite force was mostly related to size, and the increase in bite force supports dietary diversification associated with size increase ...
Juann A. F. H. Abreu, Diego Astúa
wiley   +1 more source

Morphology and anatomy of flowers and seeds of Lippia alba Morfología y anatomía de las flores y semillas de pronto alivio

open access: yesActa Agronómica, 2007
For description three accesions of L. alba from Llanos Orientales and Valle (Colombia) and Costa Rica (Central America) were used. The inflorescences are simples and racemoses. The flowers are small, sessiles, lilac color, disposed trought of the rachis,
Sánchez Manuel Salvador   +2 more
doaj  

Chiranthodendron pentadactylon Larreategui (Sterculiaceae): una especie polinizada por aves percheras

open access: yesBotan‪ical Sciences, 1975
  Una suposición generalmente aceptada es la ausencia de plantas ornitófilas del Nuevo Mundo que tienen adaptaciones florales especializadas para posarse en las aves.
Victor Manuel Toledo
doaj   +1 more source

Interpopulation Variation in Seed Germination in Three Plantago Species: Effects of Temperature, Osmotic Stress, and Salinity

open access: yesNew Zealand Journal of Botany, Volume 64, Issue 3, September 2026.
Plantago species are widespread in the Mediterranean and have potential applications in restoration of degraded or saline soils. This study examined germination responses of Plantago albicans, P. coronopus, and P. maritima from multiple Iberian populations under different temperature, osmotic stress, and salinity.
Sara Mira   +4 more
wiley   +1 more source

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