Results 31 to 40 of about 679 (141)

Quantifying leaf trait covariation and its controls across climates and biomes [PDF]

open access: yes, 2018
Plant functional ecology requires the quantification of trait variation and its controls. Field measurements on 483 species at 48 sites across China were used to analyse variation in leaf traits, and assess their predictability.
Ackerly   +74 more
core   +1 more source

Influence of forest cover and sex on wing size and shape of a spider‐hunting wasp in the Brazilian Atlantic forest

open access: yesEcological Entomology, Volume 51, Issue 1, Page 165-176, February 2026.
Forest cover significantly influences the wing shape of female Trypoxylon lactitarse. Females exhibit longer and narrower wings, linked to greater flight efficiency and dispersal. Sexual dimorphism indicates that females respond differently to ecological pressures, underscoring the role of forest cover in species persistence.
Alexsandra de Lima Klates   +3 more
wiley   +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  

Phylogenetics and Evolution of the Paleotropical Woody Bamboos (Poaceae: Bambusoideae: Bambuseae) [PDF]

open access: yes, 2014
The paleotropical woody bamboos (PWB) are members of Bambuseae (tropical woody bamboos) in subfamily Bambusoideae of the grass family (Poaceae). Although the PWB are important in ecological and economic functions, the phylogenetic relationships of the ...
Chokthaweepanich, Hathairat
core   +2 more sources

Life‐History Strategies Drive Plant Species Richness Patterns in the Atlantic Forest Hotspot

open access: yesJournal of Biogeography, Volume 52, Issue 12, December 2025.
ABSTRACT Aim The underlying processes driving the origin and spatial variation of species richness stand as one of the most fundamental and enigmatic questions in ecology. Here, we assess the roles of water stress, energy availability, climatic seasonality, physiological tolerance to cold extremes, historical climate stability, and topographic ...
Weverton Carlos Ferreira Trindade   +3 more
wiley   +1 more source

Forest Cover and Geographic Distance Shape Ant Assemblages in the Southwestern Brazilian Amazon

open access: yesEcology and Evolution, Volume 15, Issue 11, November 2025.
We investigated how forest cover, precipitation, and spatial distance influence ant species richness and composition in the southwestern Brazilian Amazon. We found that forest cover increases species richness, especially of forest specialists, while spatial distance is the main driver of variation in species composition.
Marília Maria Silva da Costa   +4 more
wiley   +1 more source

Multiple Events of Allopolyploidy in the Evolution of the Racemose Lineages in Prunus (Rosaceae) Based on Integrated Evidence from Nuclear and Plastid Data. [PDF]

open access: yes, 2016
Prunus is an economically important genus well-known for cherries, plums, almonds, and peaches. The genus can be divided into three major groups based on inflorescence structure and ploidy levels: (1) the diploid solitary-flower group (subg.
Chang, Zhao-Yang   +8 more
core   +4 more sources

A New Species of Guadua (Poaceae: Bambusoideae: Bambuseae) Endemic to Nayarit, Mexico

open access: yesBotan‪ical Sciences
Background: We found a flowering population of Guadua near the town of Heroico Batallón de San Blas, Nayarit. Unlike previously known populations of Guadua in the state, all of which appear to be G.
Elizabeth K. McMurchie   +2 more
doaj   +1 more source

Micropropagation and assessment of genetic fidelity of Dendrocalamus strictus (Roxb.) nees using RAPD and ISSR markers [PDF]

open access: yes, 2014
Dendrocalamus strictus popularly known as ‘Male bamboo’ is a multipurpose bamboo which is extensively utilized in pharmaceutical, paper, agricultural and other industrial implements. In this study, in vitro regeneration of D.
Arnab Sen   +3 more
core   +1 more source

The Large Carpenter Bees (Xylocopa, Apidae) of the Neotropical Region: Phylogenetics, Classification and Biogeography

open access: yesZoologica Scripta, Volume 54, Issue 6, Page 884-896, November 2025.
ABSTRACT The large carpenter bees of the genus Xylocopa comprise almost 400 species distributed worldwide. Their large body and ability to build nests through woodworking make them one of the most remarkable groups of bees. In the Neotropics, they comprise over 100 species occurring in tropical and subtropical environments including islands in the ...
Gabriel A. R. Melo, Aline C. Martins
wiley   +1 more source

Home - About - Disclaimer - Privacy