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Morphology

T, H, 20-50cm

Ecology

Foothills

Chorology

European

Xylem

Distinct rings, Indistinct rings, semi-ring porous, vessels solitary, in groups, vestured pits, tangential bands with thick walled fibers, paratracheal parenchyma, thin walled marginal parenchyma, rayless in cross-section, rayless, sometimes, few large rays.

Xylem-Code

See annex

Phloem

No tangential layers of collapsed sieve cells, of sclerenchymatic groups, radial rows of parenchyma cells, distinct ray dilatations, groups of sclereids in primary bark.

Remarks

Cross section:
Tangential section:
Radial section:
Bark:

Serre, Savoy, France

Explanations

For explanations please see the Feature Characteristics.

© 2005 WSL - F. Schweingruber, W. Landolt, last update 18.11.2010

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