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Morphology

shrub, -1,5m

Ecology

arid zone, desert

Chorology

N-Sahara

Xylem

Indistinct rings, diffuse porous, vessels in clusters surrounded by vasicentric tracheids and parenchyma vessel diameter 20 ¿ 40 mµ, simple perforation, fibers thick-walled, paratracheal parenchyma, ray width 3-10 cells, few isodiamteric crystals.

Xylem-Code

See annex

Phloem

Missing slide

Explanations

For explanations please see the Feature Characteristics.

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

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