Figure 4
From: Pneumatophore CO2 effluxes decrease with increased salinity in mangrove forests of Yucatan, Mexico
Correlation matrix for pair correlation of all variables using the Spearman’s rank method for the sediment-air (top) and water–air (bottom) interfaces. Pneu. = Pneumatophore Some variables are not shared in both interfaces due to the absence of measurements.
