Morphology

p, 3-5 m

Ecology

hill and mountain meadow

Chorology

Eurasian

Xylem

Distinct rings, semi-ring porous, vessels mostly in diagonal and radial groups, simple perforation, vessel diameter 50-100µm, with helical thickenings, fibers with large pits, fibers thin- to thick-walled, parenchyma apotracheal, rays uni seriate and 3-4seriate, homocellular with prostrate cells.

Xylem-Code

See annex

Phloem

With phloem and a few larger parenchyma cells, many sclerenchyma cells in irregular radial groups, also in tangential layers, with large prismatic crystal, tissue radially splitted, multilayered periderm with regular arranged cells, mostly compressed.

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