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Morphology

Z, 40-80cm

Ecology

mediterranean

Chorology

S-European

Xylem

Distinct annual rings, semi-ring porous, vessels in small groups tangentially arranged, vessel diameter 30 – 50 mm vessel frequency 200-300 mm2, simple perforations, fibers with small pits, paratracheal vasicentric and initial around vessels, ray width 2-3-5 cells, rays heterocellular with a few prostrate and many upright cells, with a few crystal druses.

Xylem-Code

See annex

Phloem

With small groups of sieve tubes distinct ray dilatations, with a few crystal druses and a few oil ducts.

Explanations

For explanations please see the Feature Characteristics.

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

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