Table S4 Summary of observed latent heat flux at AmeriFlux
sites divided into low (k d<0.35) and
high (k d>0.65)k d regimes for different bins of absorbed
shortwave radiation at the surface (K abs).
Differences in latent heat flux between the regimes that are
statistically significant (p<0.01) are in bold and cases where
not enough data are available to perform (a) two-tailed t-test are in
grey.