ArticleJournal of the Royal Society, Interface2018
Fluttering of growing leaves as a way to reach flatness: experimental evidence on
Article in Journal of the Royal Society, Interface, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.
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Who cites it
7 citing papers in PubMed.
- Growth directions and stiffness across cell layers determine whether tissues stay smooth or buckle.Current biology : CB · 2026Article
- Growth-rate coordination across the width of a leaf preserves its flatness.PLoS biology · 2026Article
- Plant nutation relies on steady propagation of spatially asymmetric growth pattern.Quantitative plant biology · 2025Article
- An optimized pipeline for live imaging whole Arabidopsis leaves at cellular resolution.Plant methods · 2023Article
- What is quantitative plant biology?Quantitative plant biology · 2021Review
- Cortical tension overrides geometrical cues to orient microtubules in confined protoplasts.Proceedings of the National Academy of Sciences of the United States of America · 2020Article
- Mechanical basis for thermonastic movements of cold-hardyJournal of the Royal Society, Interface · 2020Article
Corrections and comments
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Authors and funding
4 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Simple leaves show unexpected growth motions: the midrib of the leaves swings periodically in association with buckling events of the leaf blade, giving the impression that the leaves are fluttering. The quantitative kinematic analysis of this motion provides information about the respective growth between the main vein and the lamina. Our three-dimensional reconstruction of an avocado tree leaf shows that the conductor of the motion is the midrib, presenting continuous oscillations and inducing buckling events on the blade. The variations in the folding angle of the leaf show that the lamina is not passive: it responds to the deformation induced by the connection to the midrib to reach a globally flat state. We model this movement as an asymmetric growth of the midrib, which directs an inhomogeneous growth of the lamina, and we suggest how the transition from the folded state to the flat state is mechanically organized.
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Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.