Fig. 4From: Seedlings of two Acacia species from contrasting habitats show different photoprotective and antioxidative responses to drought and heatwavesResponse of stomatal conductance of A. aneura (dot-dashed line; open circle) and A. melanoxylon (solid line; closed circle) expressed as relative stomatal conductance (rel g s) under decreasing maximum soil water content (max. SWC expressed in %FC). Boundary lines (95 %) were plotted using three sigmoid function rel g s = a/(1 + e(−(%FC − c)/b)) for each species separatelyBack to article page