Figure 2.

Effects of stomatal plug presence (•) and absence (○) on stomatal conductance (mmol H₂O m⁻²·s⁻¹) with evaporative demand from low (0.5) to high (1.8) leaf-to-air VPDs (in kPa) in Drimys winteri leaves (n = 4 leaves per group from 4 plants, 95% confidence intervals indicated by dotted lines).