Plasticity in water-use efficiency (WUE) was examined in populations of Picea glauca (Moench) Voss and P. sitchensis (Bong.) Carr. and their natural hybrids from an ecocline along the Skeena Valley, ...
Journal of Biogeography, Vol. 11, No. 4 (Jul., 1984), pp. 353-361 (9 pages) Ring-width chronologies are developed for three sites near Schefferville, Québec, using principal components analysis as an ...
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