ArticleBMC plant biology2023
Geographical variation in functional traits of leaves of Caryopteris mongholica and the role of climate.
Article in BMC plant biology, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.
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Who cites it
5 citing papers in PubMed.
- Predicting global distribution of Caryopteris under climate change using an optimized MaxEnt model: insights into ecological adaptation and conservation.BMC plant biology · 2026Article
- Article
- Multilevel trait responses of liana Hedera helix L. to environmental gradients in urban forest ecosystems.Scientific reports · 2025Article
- Geographical variation and the role of climate and soil on phenotypic traits of Calamus rhabdocladus across provenances in China.BMC plant biology · 2025Article
- Leaf phenotypic variation and its response to environmental factors in natural populations of Eucommia ulmoides.BMC plant biology · 2023Article
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6 authors.
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Abstract
backgroundQuantifying intra-specific variation in leaf functional traits along environmental gradients is important for understanding species' responses to climate change. In this study, we assessed the degree of among and within populations variation in leaf functional traits and explored leaf response to geographic and climate change using Caryopteris mongholica as material, which has a wide range of distribution environments.
resultsWe selected 40 natural populations of C. mongholica, measured 8 leaf functional traits, analyzed the extent of trait variation among and within populations, and developed geographic and climatic models to explain trait variation between populations. Our results showed that the variation in leaf functional traits of C. mongholica was primarily lower within populations compared to among populations. Specifically, the leaf area (LA) exhibited higher variability both among and within populations, whereas leaf carbon content (LC) exhibited lower variation within populations but greater variation among populations. We observed a specific covariation pattern among traits and a strong linkage between morphological, economic, and mechanical traits. Increasing minimum temperature, precipitation of month, and seasonal precipitation differences all limited the growth and development of C. mongholica. However, it was observed that an increase in mean annual precipitation positively influenced the morphological development of its leaf.
conclusionsThese results demonstrate the response of intra-specific trait variation to the environment and provide valuable insights into the adaptation of intra-specific leaf functional traits under changing climatic conditions.
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