Results 21 to 30 of about 2,819 (136)

The Evolution of Hutchinsonian Climatic Niche Hypervolumes in Gymnosperms

open access: yesGlobal Ecology and Biogeography, Volume 35, Issue 6, June 2026.
ABSTRACT Aim The niche is a fundamental concept in theoretical and experimental ecology and is used to describe a wide range of ecological processes from species' interactions with the environment to community assemblies. A common way to represent the niche is through a multidimensional geometry known as the Hutchinsonian niche hypervolume.
Fernanda S. Caron   +3 more
wiley   +1 more source

Acquisitive root exploration strategies help maintain higher peak sap flux rates during summer drought, but more root biomass does not

open access: yesNew Phytologist, Volume 250, Issue 5, Page 2933-2945, June 2026.
Summary Roots are responsible for soil water uptake, yet little is known about how variation in fine‐root traits relates to whole‐tree water movement, particularly during periods of drought. By combining a 3‐yr dataset monitoring sap flow rates with measures of fine‐root biomass, length, and morphology across 10 tree species, we addressed hypotheses ...
Newton Tran   +9 more
wiley   +1 more source

From pathogens to partners: temporal and biogeographical patterns in fungal associations of alien trees

open access: yesNew Phytologist, Volume 250, Issue 5, Page 3381-3395, June 2026.
Summary Alien trees reshape belowground fungal communities, but the factors governing the balance between mutualists and pathogens remain unclear. We tested whether residence time, mycorrhizal type, and biogeographical origin shape this balance, and whether alien stands differ from native vegetation. We sampled soils beneath 73 alien tree species in 48
Lukáš Vlk   +12 more
wiley   +1 more source

Traits Explain Canopy Tree Occurrence Along Regional Environmental Gradients: A Subset Combine to Be Useful

open access: yesEcology and Evolution, Volume 16, Issue 5, May 2026.
Our paper addresses the problem of “How to predict where a tree can be found from its traits?” We show that wood density, bark thickness, maximum height and seed mass combine for a useful model of tree distributions. ABSTRACT Trait‐Species Distribution Models (trait‐SDM) help to understand the importance of plant strategies to niches, assess their ...
Peter A. Vesk   +6 more
wiley   +1 more source

Characterization of the Wild Trees and Shrubs in the Fergana Valley: Diversity and Distribution, Threats

open access: yesEcology and Evolution, Volume 16, Issue 5, May 2026.
The content of this paper is significant because it presents the first comprehensive assessment of the dendroflora of the Fergana Valley, contributes to understanding species richness across biogeographic regions, and places the results in the context of Central Asian flora and global biodiversity studies.
Nazokat Daminova   +7 more
wiley   +1 more source

Chemical Profiling, Pharmacological Activities, and Toxicity Assessment of Juniperus phoenicea sp. turbinata L. Extract: Integrated In Vitro, In Vivo, and In Silico Insights

open access: yesFood Science &Nutrition, Volume 14, Issue 5, May 2026.
Hydroethanolic leaf and fruit extracts of Juniperus phoenicea showed high phenolic content, dominated by ferulic acid. Both extracts were non‐toxic and exhibited strong anti‐inflammatory, analgesic, antioxidant, and antimicrobial activities. Molecular docking confirmed stable binding to key inflammatory and microbial targets, supporting its ...
Tarik Chelouati   +13 more
wiley   +1 more source

Polyethylene tarping elevates temperature and reduces emergence of Phloeosinus punctatus LeConte (Coleoptera: Curculionidae) from giant sequoia debris piles

open access: yesAgricultural and Forest Entomology, Volume 28, Issue 2, Page 265-269, May 2026.
Phloeosinus bark beetles may build up large populations in branch debris piles and stress giant sequoia trees. Covering debris piles with polyethylene sheeting increased the mean ambient temperature in piles and reduced beetle emergence. This was mediated by canopy structure, where ambient temperatures were further elevated under open canopies.
William R. Radecki, Thomas S. Davis
wiley   +1 more source

High Genetic Diversity of the Cypress Canker Pathogen Seiridium cardinale in the Southern Hemisphere

open access: yesPlant Pathology, Volume 75, Issue 3, May–June 2026.
Genome‐informed population genetic analyses revealed highly diverse Seiridium cardinale populations in the Southern Hemisphere. Their close relationship to Californian strains suggested multiple human‐mediated introductions from the pathogen's native range and subsequent spread between Southern Hemisphere countries via the trade in Cupressaceae plant ...
Janneke Aylward   +11 more
wiley   +1 more source

Vegetational Characteristics in Natural Habitat and Population Structure of the Endangered Plant Tigridiopalma Genus

open access: yesEcology and Evolution, Volume 16, Issue 4, April 2026.
First comprehensive ecological assessment of the endangered genus Tigridiopalma, covering two China endemic Plant Species with Extremely Small Populations (PSESP), T. magnifica and the newly described T. exalata. T. magnifica exhibits broader habitat diversity and understory resilience, while T.
Peishan Zou   +7 more
wiley   +1 more source

Wood Anatomy of Actinostrobus (Cupressaceae)

open access: yesIAWA Journal, 2005
The wood anatomy of the Western Australian species Actinostrobus arenarius (Cupressaceae) is described for the first time and its features are compared with those of the two other species in the genus: A. acuminatus and A. pyramidalis. Mature heartwood in A. arenarius is light-brown in colour and has an air-dry density of 0.56 g/cm3.
Heady, Roger, Evans, Philip David
openaire   +1 more source

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