Morphology

H, 10-20cm

Ecology

Boreal and subarctic, medium sites

Chorology

Siberia, Alaska

Xylem

Distinct rings, semi-ring porous, vessels solitary, vessels vessel diameter <20mµ, vessels thick walled (2 mµ), thin walled parenchyma between fibers, rayless, with crystals absent.

Xylem-Code

See annex

Phloem

Uniform anatomy, crystals absent.

Explanations

For explanations please see the Feature Characteristics.

Cross section
   
Tangential section
 
Bark
 

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