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Morphology

Ch, 30 - 50 cm

Ecology

hill and mountain zone, dry site

Chorology

Eastern Europe, Western Aisia

Xylem

Distinct rings, semi-ring porous, vessels solitaryand in small groups, simple perforations, tangential bands with thick walled fibers, paratracheal parenchyma, thin walled marginal parenchyma, ray width 3-8 cells.

Xylem-Code

See annex

Phloem

No tangential layers of collapsed sieve cells, few groups of sclereids in cortex.

Remarks

Champex, Botanical Garden, Valais

Explanations

For explanations please see the Feature Characteristics.

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

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