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Adaptations that Reduce Water Loss

Adaptations that Reduce Water Loss

Though evaporation from plant leaves drives transpiration, it also results in loss of water. Because water is critical for photosynthetic reactions and other cellular processes, evolutionary pressures on plants in different environments have driven the acquisition of adaptations that reduce water loss.

Light Acquisition

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Regulation of Transpiration by Stomata

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Xylem and Transpiration-driven Transport of Resources

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Related Experiment Video

Updated: May 1, 2026

Author Spotlight: Leaf Trait Analysis for Climate and Ecology Reconstruction in Modern and Ancient Plant Communities

Author Spotlight: Leaf Trait Analysis for Climate and Ecology Reconstruction in Modern and Ancient Plant Communities

Published on: October 25, 2024

Inferring climate from angiosperm leaf venation networks.

Benjamin Blonder^1,2,3, Brian J Enquist^1,2,4

¹Department of Ecology and Evolutionary Biology, University of Arizona, PO Box 210088, Tucson, AZ, 85721, USA.

The New Phytologist

|April 15, 2014

Summary

This summary is machine-generated.

Leaf vein density can predict local climate conditions like temperature and CO2 levels. This research links plant traits to climate, aiding paleoclimate reconstruction from fossils.

Keywords:

functional trait leaf hydraulics leaf venation network paleoclimate reconstruction vein density

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Relating Stomatal Conductance to Leaf Functional Traits

Relating Stomatal Conductance to Leaf Functional Traits

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Measurement of Leaf Hydraulic Conductance and Stomatal Conductance and Their Responses to Irradiance and Dehydration Using the Evaporative Flux Method EFM

Measurement of Leaf Hydraulic Conductance and Stomatal Conductance and Their Responses to Irradiance and Dehydration Using the Evaporative Flux Method EFM

Published on: December 31, 2012

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Last Updated: May 1, 2026

Author Spotlight: Leaf Trait Analysis for Climate and Ecology Reconstruction in Modern and Ancient Plant Communities

Author Spotlight: Leaf Trait Analysis for Climate and Ecology Reconstruction in Modern and Ancient Plant Communities

Published on: October 25, 2024

Relating Stomatal Conductance to Leaf Functional Traits

Relating Stomatal Conductance to Leaf Functional Traits

Published on: October 12, 2015

Measurement of Leaf Hydraulic Conductance and Stomatal Conductance and Their Responses to Irradiance and Dehydration Using the Evaporative Flux Method EFM

Measurement of Leaf Hydraulic Conductance and Stomatal Conductance and Their Responses to Irradiance and Dehydration Using the Evaporative Flux Method EFM

Published on: December 31, 2012

Area of Science:

Plant physiology
Paleoclimatology
Ecology

Background:

Leaf venation networks link plant form, function, and climate niche.
Leaf water transport is crucial for plant performance variation.

Purpose of the Study:

Develop theory using leaf physiology to predict climate from vein density.
Test model predictions across diverse climatic gradients.

Main Methods:

Utilized community-mean vein density from leaves.
Collected leaf samples from 17 temperate and tropical sites.
Compared predicted climate values with observed data.

Main Results:

Found quantitative agreement between predicted and observed climate values.
Demonstrated the link between leaf traits and climate prediction.
Identified additional leaf traits for improving predictions.

Conclusions:

Leaf venation networks offer a novel approach to understanding plant-climate linkages.
This method can enhance paleoclimate reconstruction from fossil leaf assemblages.