Variation in tracheid length in blue pine (Pinus wallichiana A. B. Jackson)

Abstract

Radial pattern of variation in the first-formed earlywood tracheid length in blue pine shows that it increases outwards from the pith at first rapidly up to the 10th ring, then more slowly up to about the 40th ring and thereafter it remains more or less constant. It is correlated significantly and positively with both age and distance from the pith up to 40… (More)
DOI: 10.1007/BF00350945

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