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Morphology H, 5-15cm Ecology Subalpine zone Chorology S-European, mountaine Xylem Distinct rings, thick walled vessels solitary, simple perforation, vessel diameter <20µm, vessels pits scalarifom, fibers absent, parenchyma pervasive, rayless. Phloem groups in the pith. Xylem-Code Phloem Sometimes with tangential layers of collapsed sieve cells, mostly uniform cortex. Different slides show different bark structures. Explanations For explanations please see the Feature Characteristics. | Cross section     Radial section   Bark   | |
© 2005 WSL - F. Schweingruber, W. Landolt, last update 18.11.2010 |
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