Morphology

N, 1,5 -3m

Ecology

hill and mountain zone, dry site

Chorology

subcosmopolitean

Xylem

Indistinct rings, in short and long radial multiples, simple perforation, vessel diameter 80-150µmround pits, fibers thin-walled, apotracheal parenchyma, round and scalariform vessel-ray pits, heterocellular 2-4 seriate rays with a few prostrate cells and some rows of upright cells.

Xylem-Code

See annex

Phloem

Phloem with dilatations, groups and bands of sclereids in tangential rows, many crystal druses and also crystal sand. Without lactifers.

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