Observationmodel-written summary

Leaf trait variation ranged from 5.52% to 26.14%.

A claim from Responses and driving mechanisms of leaf functional traits of Betula platyphylla along an elevational gradient in the Niyang River Basin, southeastern Tibetan Plateau · 2026

Observationobservedoriginal resultmeasured

Claim · model-written summary

Leaf trait variation ranged from 5.52% to 26.14%.

Taxon
white birchBetula pendulae1
Outcome
Coefficients of variatione0
Value
5.52% to 26.14%e0

Not reportedMaterialGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleTreatmentComparatorSettingDirectionQualifier

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Betula pendula
Betula pendula · TaxonPercita at Flickr · CC BY-SA 2.0 · Wikimedia Commons ↗

Verbatim

e0

“Coefficients of variation ranged from 5.52% to 26.14%, with leaf area showing the greatest variation and leaf water content the lowest.”

✓ located verbatim in the source · abstract, characters 597–732
e1

“white birch (Betula platyphylla)”

✓ located verbatim in the source · abstract, characters 218–250

Title

Responses and driving mechanisms of leaf functional traits of Betula platyphylla along an elevational gradient in the Niyang River Basin, southeastern Tibetan Plateau

Ngawang Norbu; Rong-fang Wang; Hui Zhang; et al. BMC Plant Biology 2026. doi:10.1186/s12870-026-08885-0

Other claims from this paper (7)

Record rev-3d985fc00bcd3d360ce70969228ab0c688ee8ee185f372bc9558641bfea09bbe · schema claims-v0.9 · position 1 in the model’s answer