Extended Data Fig. 2: Mean differences of seasonal peak timings between photosynthesis and canopy structure for different ecosystem types.
From: Seasonal peak photosynthesis is hindered by late canopy development in northern ecosystems

Northern ecosystems (n = 2578665), forests (n = 788343), shrublands (n = 765928), and grasslands (n = 344205). Boxplots show the median, maximum, minimum, 25th, and 75th quartiles values (without outliers). The coloured letters represent significant differences (all p values = 9.56 × 10−10, two-sided Tukey’s HSD test) in average δDOYCSIF, NDVI among ecosystems estimated by one-way analysis of variance (ANOVA).