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Morphology

H, 20-80cm,

Ecology

Foothills, montane

Chorology

SW-European

Xylem

Distinct rings, semi-ring porous, vessels solitary and in radial multiples, paratracheal parenchyma, thin walled marginal parenchyma, ray width 2-4 cells.

Xylem-Code

See annex

Phloem

No tangential layers of collapsed sieve cells, radial rows of parenchyma cells, ray dilatations, sclereids in phloem and primary bark.

Remarks

Cross section:
Tangential section:
Radial section:
Bark:

Ausserber, Valais, SXwitzerland

Explanations

For explanations please see the Feature Characteristics.

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

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