Morphology

N 80-200 cm

Ecology

shrub steppe

Chorology

SW Northern America, Mexico

Xylem

Indistinct rings, diffuse porous, vessels solitary, simple perforation, vessel diameter 40 - 70µm, fibers thick-walled, apotracheal parenchyma, uniseriate rays with upright cells.

Xylem-Code

See annex

Phloem

Isolated sclereids in a thin-walled tissue. Many prismatic crystals present.

Explanations

For explanations please see the Feature Characteristics.

Cross section
  
Tangential section
 
Radial section
  
Bark
 

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