Evidence map›Paper›PMID 35755713›Full record

ArticleFrontiers in plant science2022

Tree Size Influences Leaf Shape but Does Not Affect the Proportional Relationship Between Leaf Area and the Product of Length and Width.

Jianzhong Ma, Karl J Niklas, Leyi Liu, Zhendong Fang, Yirong Li, Peijian Shi

Abstract read
In one paragraph

Article in Frontiers in plant science, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers.

0numbers the graph read from it
0cells of the map it votes in
10citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

10 citing papers in PubMed.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Article
  6. Article
  7. Article
  8. Comparison of Leaf Shape between aPlants (Basel, Switzerland) · 2022
    Article
  9. Article
  10. Biochemical responses of hairgrass (Frontiers in plant science · 2022
    Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

6 authors.

Jianzhong MaYunnan Academy of Forestry and Grassland, Kunming, China.
Karl J NiklasPlant Biology Section, School of Integrative Plant Science, Cornell University, Ithaca, NY, United States.
Leyi LiuCollege of Landscape Architecture and Horticulture Science, Southwest Forestry University, Kunming, China.
Zhendong FangShangri-la Alpine Botanical Garden, Shangri-la, China.
Yirong LiBamboo Research Institute, Nanjing Forestry University, Nanjing, China.
Peijian ShiBamboo Research Institute, Nanjing Forestry University, Nanjing, China.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The Montgomery equation predicts leaf area as the product of leaf length and width multiplied by a correction factor. It has been demonstrated to apply to a variety of leaf shapes. However, it is unknown whether tree size (measured as the diameter at breast height) affects leaf shape and size, or whether such variations in leaf shape can invalidate the Montgomery equation in calculating leaf area. Here, we examined 60 individual trees of the alpine oak (

Indexed as

bilateral symmetrycentroid ratioDBHgrowth patternsleaf ellipticalness indexMontgomery equation

Identifiers

PMID35755713
PMCPMC9221507

What OpenQuestion holds

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LicenceCC BY
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Registered trials

None linked

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.