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Figure 1
Diameter-height relationship for living A. germinans (n = 246 trees). The letters S, M and L and the white dots indicate the positions of the small, medium and large trees selected for sap flow measurements.
Diameter-height relationship for living A. germinans (n = 246 trees). The letters S, M and L and the white dots indicate the positions of the small, medium and large trees selected for sap flow measurements.