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Fig. 2 | Annals of Forest Science

Fig. 2

From: Quantifying intra-annual dynamics of carbon sequestration in the forming wood: a novel histologic approach

Fig. 2

Intra-annual dynamics of spruce wood formation during the 2015 growing season in Hesse. Generalized additive models (GAMs) fitted to the number of cells counted weekly in the cambial a, enlargement b, and wall-thickening c zones. Generalized additive model under shape constraints (SCAMs) fitted to the cells counted weekly in the mature d zone. The line represents the mean values for seven trees, and the shadowed area delimits the standard error

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Annals of Forest Science

ISSN: 1297-966X