Fig. 2: Seasonal variations and long-term changes of ΔTsu, ΔTs and ΔTa.
From: Seasonal and long-term dynamics in forest microclimate effects: global pattern and mechanism

a the seasonal variations (ΔΔTS). b the long-term changes (ΔΔTc) of ΔTsu, ΔTs and ΔTa. The error bars represent the standard error of the mean (SE).