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On the layering of white spruce

In the November 1971 issue of Tree Planters' Notes, G. B. Katzman (7) described layering of the branches of white spruce Picea glauca (Moench) Voss. He noted that this observation contradicts "Silvics of Forest Trees of the United States" (3) which states (p. 321) that there is no evidence of white spruce reproducing naturally by layering.


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Author(s): Earl L. Stone, Jr., R. C. McKittrick

Publication: Tree Planters' Notes - Volume 27, Number 1 (1976)

Section: General

Volume: 27

Number: 1