Morphology

G, 50-100cm

Ecology

hill and mountain zone

Chorology

s-Europ. Mountain

Xylem

Only one ring. vessels solitary and in radial groups, vessel diameter 30 ¿ 50 mµ, scalariform perforations with fibers distinctly bordered, vessel frequency 200-500 mm2, intervessel pits gash-like parenchyma apotracheal, large rays, crystals absent.

Xylem-Code

See annex

Phloem

With groups of sieve cells, sclereids. crystals druses in the pith and the cortex.

Explanations

For explanations please see the Feature Characteristics.

Cross section
   
Radial section
  
Bark
 

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