Morphology

N 80-200 cm

Ecology

mediterranean

Chorology

S-European

Xylem

Distinct and indistinct rings, diffuse porous, 25-40 µm in diameter, vessels solitary, simple perforations, with thin helical thickenings, fibers thin-to thick-walled with large pits, parenchyma apotracheal diffuse in aggregates, rays 1-3 cells in width, heterocellular with prostrate cells in the center and 3-6 marginal upright cells.

Xylem-Code

See annex

Phloem

Sieve-tubes and parenchyma cells in tangential layers, A few ray dilatations, Sclereids in the cortex, many crystal druses in tangential rows.

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