Morphology

Warm-arid zone

Ecology

Warm-arid zone

Chorology

Sahara

Xylem

Distinct rings, semi-ring porous, in groups and in radial multiples, tangential rows of vessels, vestured pits absent, paratracheal parenchyma, thin walled fibers, with gelatinous fibers, mainly fiber tracheids, heterogenous ray width 1-4 -(6) cells, indistinct storied fibers and vessels.

Xylem-Code

See annex

Phloem

No slide available

Remarks

Cross section:
Tangential section:
Radial section:
Bark:

Explanations

For explanations please see the Feature Characteristics.

Cross section
   
Radial section
 

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