Gentiana clusii Perrier

Gentianaceae


Morphology

H, 5 - 12 cm

Ecology

subalpine, dry site

Chorology

S-European, mountaine

Xylem

Indistinct rings, thick walled vessels solitary, simple perforation, vessel diameter <20┬Ám, fibers absent, parenchyma pervasive rayless. Phloem groups in the pith.

Xylem-Code

See annex

Phloem

Tangential layers of sieve cells.

Remarks

Arosa, Grisons, Switzerland

Explanations

For explanations please see the Feature Characteristics.

Cross section
    
Bark
 

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