Fig. 2: Relationships of plant community weighted height with NEP and plant functional traits in the warming experiment.
From: Plant height as an indicator for alpine carbon sequestration and ecosystem response to warming
a–d, Relationships of plant community weighted height with NEP (a) (n = 60) and with community weighted plant functional traits for chlorophyll content (b) (n = 60), stomatal size (c) (n = 60) and leaf C content (d) (n = 60) in the warming experiment. The point size indicates the CCI. Linear regression with two-sided test was used for the statistical analysis, and the coefficients of determination (R2) and the exact P values are indicated. The error bands are 95% CIs (±1.96 s.e.m.) around the fitted regression lines.
