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Morphology

H, 10 - 50 cm

Ecology

Hill zone, dry site

Chorology

Western Alps

Xylem

Only one ring, vessels in groups, in radial multiples, simple perforations, paratracheal parenchyma, 3-8 cells.

Xylem-Code

See annex

Phloem

Tangential layers of collapsed sieve cellsand ofsclerenchymatic groups.

Remarks

Mt. Ventoux, Provence, France

Explanations

For explanations please see the Feature Characteristics.

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

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