Results 51 to 60 of about 3,403 (188)

Polinização por abelhas em Aechmea caudata lindm., uma bromélia com características ornitófilas, na ilha de Santa Catarina, Sul do Brasil [PDF]

open access: yes, 2012
Dissertação (mestrado) - Universidade Federal de Santa Catarina, Centro de Ciências Biológicas, Programa de Pós-graduação em Biologia Vegetal, Florianópolis, 2009A maioria das espécies de Bromeliaceae é polinizada por beija-flores, mas borboletas e ...
Kamke, Rafael
core  

The developmental basis of floral nectary diversity and evolution

open access: yesNew Phytologist, Volume 246, Issue 6, Page 2462-2477, June 2025.
Summary Nectar is a central bridge between angiosperms and animal mutualists. It is produced by specialized structures termed nectaries, which can be found on different plant organs. Consumption of floral nectar by pollinators and the subsequent transfer of pollen contribute to the reproductive success of both angiosperms and their pollinators.
Irene T. Liao   +3 more
wiley   +1 more source

Bladschade bij Monocotylen: Verslag van een workshop/thema bijeenkomst [PDF]

open access: yes, 2010
Veel siergewassen krijgen bladschade bij veranderende groeiomstandigheden (bv. overgang licht/donker bij CAM planten, geremde verdamping bij C3 planten). Bladschade vermindert de sierwaarde en is daarmee een belangrijke kostenpost in de sierteelt. In het
Garcia Victoria, N.
core   +1 more source

Evaluating the role of frequency‐dependent selection in controlling the expansion of clonal aggregations in the tropical forest's understorey: Insights from a decade‐long experiment

open access: yesFunctional Ecology, Volume 39, Issue 3, Page 851-862, March 2025.
Read the free Plain Language Summary for this article on the Journal blog. Abstract Sexual reproduction, despite its associated costs and risks, is prevalent among many organisms, presumably to generate and maintain genetic diversity. This diversity is vital for adapting to environmental changes and combating natural enemies.
Eloisa Lasso, Marta Vargas, Andrea Paz
wiley   +1 more source

Ultrastructure and pollen morphology of Bromeliaceae species from the Atlantic Rainforest in Southeastern Brazil

open access: yesAnais da Academia Brasileira de Ciências, 2016
Pollen grain morphology of Bromeliaceae species collected in areas of the Atlantic Rainforest of southeastern Brazil was studied. The following species were analyzed: Aechmea bambusoides L.B.Sm. & Reitz, A. nudicaulis (L.) Griseb., A. ramosa Mart.
Vanessa J.D. Silva   +3 more
doaj   +1 more source

Culicidae y Ceratopogonidae (Diptera: Nematocera) que habitan en fi totelmata en el Parque Nacional Iguazú, provincia de Misiones, Argentina subtropical [PDF]

open access: yes, 2011
A list of the most common phytotelmata and their Culicidae and Ceratopogonidae inhabitants from Iguazú National Park, Misiones Province, Argentina, is presented, and biological and behavioral observations are also included.
Campos, Raul Ernesto   +2 more
core  

Variação nas estratégias de uso do nitrogênio e nas vias fotossintéticas entre epífitas vasculares na região central da Amazônia, Brasil [PDF]

open access: yes, 2011
The variation in nitrogen use strategies and photosynthetic pathways among vascular epiphyte families was addressed in a white-sand vegetation in the Brazilian Central Amazon.
HIGUCHI, N.   +4 more
core   +3 more sources

Unraveling Biogeographic Boundaries Within the Sierra Madre Oriental, México: An Endemicity Analysis Using a Taxonomically Diverse Dataset

open access: yesEcology and Evolution, Volume 15, Issue 1, January 2025.
We provide boundaries of the Sierra Madre Oriental in Mexico through a multi‐taxa endemicity analysis. ABSTRACT The Sierra Madre Oriental (SMO) is a significant mountain range and one of Mexico's 14 biogeographical provinces. Its delimitation has been debated.
Irene Goyenechea Mayer‐Goyenechea   +5 more
wiley   +1 more source

Propagação vegetativa e crescimento de Bromélias raras e ameaçadas de extinção do Centro de Endemismo Pernambuco

open access: yesRevista Brasileira de Meio Ambiente, 2018
Este trabalho teve como objetivo avaliar a propagação vegetativa e o crescimento das espécies raras e ameaçadas de extinção Aechmea serragrandensis Leme & J.A.Siqueira, Aechmea gustavoi J.A.Siqueira & Leme, Aechmea muricata (Arruda) L.B.Sm.
Maria da Conceição Cavalcanti Pimentel   +1 more
doaj  

Aechmea distichantha (Bromeliaceae) Epiphytes, Potential New Habitat for Aedes Aegypti and Culex quinquefasciatus (Diptera: Culicidae) Collected in the Province of Tucumán, Northwestern Argentina [PDF]

open access: yes, 2013
Larval habitats of Aedes (Stegomyia) aegypti (Linnaeus) and Culex (Culex) quinquefasciatus Say in the epiphyte Aechmea distichantha Lemaire (Poales: Bromeliaceae), were found and described both in semi-urban and rural localities of piedmont forest of the
Dantur Juri, Maria Julia   +3 more
core   +2 more sources

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