Record Details
Traits, properties, and performance: how woody plants combine hydraulic and mechanical functions in a cell, tissue, or whole plant
ScholarsArchive at Oregon State University
| Field | Value |
|---|---|
| Title | Traits, properties, and performance: how woody plants combine hydraulic and mechanical functions in a cell, tissue, or whole plant |
| Names |
Lachenbruch, Barbara
(creator) McCulloh, Katherine A. (creator) |
| Date Issued | 2014-12 (iso8601) |
| Note | This is the publisher’s final pdf. The published article is copyrighted by The Authors and the New Phytologist Trust. It is published by John Wiley & Sons, Inc. The published article can be found at: www.newphytologist.com |
| Abstract | This review presents a framework for evaluating how cells, tissues, organs, and whole plants perform both hydraulic and mechanical functions. The morphological alterations that affect dual functionality are varied: individual cells can have altered morphology; tissues can have altered partitioning to functions or altered cell alignment; and organs and whole plants can differ in their allocation to different tissues, or in the geometric distribution of the tissues they have. A hierarchical model emphasizes that morphological traits influence the hydraulic or mechanical properties; the properties, combined with the plant unit's environment, then influence the performance of that plant unit. As a special case, we discuss the mechanisms by which the proxy property wood density has strong correlations to performance but without direct causality. Traits and properties influence multiple aspects of performance, and there can be mutual compensations such that similar performance occurs. This compensation emphasizes that natural selection acts on, and a plant's viability is determined by, its performance, rather than its contributing traits and properties. Continued research on the relationships among traits, and on their effects on multiple aspects of performance, will help us better predict, manage, and select plant material for success under multiple stresses in the future. |
| Genre | Article |
| Topic | biomechanics |
| Identifier | Lachenbruch, B., & McCulloh, K. A. (2014). Traits, properties, and performance: how woody plants combine hydraulic and mechanical functions in a cell, tissue, or whole plant. New Phytologist, 204(4), 747–764. doi: 10.1111/nph.13035 |
