NDLI: No globally consistent effect of ectomycorrhizal status on foliar traits.

Content Provider	World Health Organization (WHO)-Global Index Medicus
Author	Koele, Nina Dickie, Ian A. Oleksyn, Jacek Richardson, Sarah J. Reich, Peter B.
Description	Country affiliation: New Zealand Author Affiliation: Koele N ( Landcare Research, Lincoln, New Zealand. koelen@landcareresearch.co.nz)
Abstract	The concept that ectomycorrhizal plants have a particular foliar trait suite characterized by low foliar nutrients and high leaf mass per unit area (LMA) is widely accepted, but whether this trait suite can be generalized to all ectomycorrhizal clades is unclear. We identified 19 evolutionary clades of ectomycorrhizal plants and used a global leaf traits dataset comprising 11,466 samples across c. 3000 species to test whether there were consistent shifts in leaf nutrients or LMA with the evolution of ectomycorrhiza. There were no consistent effects of ectomycorrhizal status on foliar nutrients or LMA in the 17 ectomycorrhizal/non-ectomycorrhizal pairs for which we had sufficient data, with some ectomycorrhizal groups having higher and other groups lower nutrient status than non-ectomycorrhizal contrasts. Controlling for the woodiness of host species did not alter the results. Our findings suggest that the concepts of ectomycorrhizal plant trait suites should be re-examined to ensure that they are broadly reflective of mycorrhizal status across all evolutionary clades, rather than reflecting the traits of a few commonly studied groups, such as the Pinaceae and Fagales.
File Format	HTM / HTML
ISSN	0028646X
Issue Number	3
Volume Number	196
e-ISSN	14698137
Journal	New Phytologist
Language	English
Publisher	Wiley
Publisher Date	2012-11-01
Publisher Place	Great Britain (UK)
Access Restriction	One Nation One Subscription (ONOS)
Subject Keyword	Discipline Botany Mycorrhizae Growth & Development Plant Leaves Metabolism Plants Microbiology Biological Evolution Physiology Nitrogen Phosphorus Phylogeny Plant Physiological Phenomena Wood Journal Article Research Support, Non-u.s. Gov't Research Support, U.s. Gov't, Non-p.h.s.
Content Type	Text
Resource Type	Article
Subject	Physiology Plant Science

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