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Morphology

C, 50-80cm

Ecology

hill zone, coast

Chorology

Western North America

Xylem

Distinct rings, diffuse porous, vessels solitary, and in short radial multiples, vessel diameter 20 ¿ 50µm, vessel frequency 100-200 mm2, simple perforations, fibers thin to thick-walled, paratracheal parenchyma, ray width 4->10 cells, rays with exclusively procumbent ray cells, exclusively square and upright ray cells, without crystals

Xylem-Code

See annex

Phloem

Groups of sieve cells, groups of sclereids in phloem and cortex. Without crystal druses,

Explanations

For explanations please see the Feature Characteristics.

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

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