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Updated: May 12, 2026

Reconstructing Terrestrial Paleoclimate and Paleoecology with Fossil Leaves Using Digital Leaf Physiognomy and Leaf Mass Per Area
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Leaf venation: structure, function, development, evolution, ecology and applications in the past, present and future.

Lawren Sack1, Christine Scoffoni1

  • 1Department of Ecology and Evolution, University of California Los Angeles, 621 Charles E. Young Drive South, Los Angeles, CA, 90095, USA.

The New Phytologist
|April 23, 2013
PubMed
Summary
This summary is machine-generated.

Leaf venation patterns are crucial for plant performance and ecosystem productivity. This research synthesizes global data on leaf vein structure, function, evolution, and applications.

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Area of Science:

  • Plant Biology
  • Ecology
  • Evolutionary Biology

Background:

  • Leaf venation is integral to plant performance, ecosystem dynamics, and has diverse applications.
  • Understanding leaf vein structure and function is key to plant science.

Purpose of the Study:

  • To synthesize current knowledge on leaf venation, covering its structure, function, development, plasticity, adaptation, evolution, and applications.
  • To provide a unified understanding of leaf venation for broader incorporation into plant biology research.

Main Methods:

  • Literature synthesis of classical concepts and recent research.
  • Description of 10 major structural features and their functions.
  • Analysis of a new global data compilation on leaf venation trends.

Main Results:

  • Identified 10 key structural features of leaf venation contributing to plant performance.
  • Compiled global data showing trends in vein length per area related to climate, growth form, and habitat.
  • Synthesized the evolutionary history of vein traits across major plant lineages.

Conclusions:

  • Leaf venation is a complex trait with significant implications across multiple scientific and industrial fields.
  • A unified understanding of leaf venation can enhance its integration into diverse research areas.
  • Further research on leaf venation offers broad applications in paleobiology, agriculture, and technology.