Calepina irregularis Thell.

Brassicaceae


Morphology

T, H 20-40cm

Ecology

Foothills

Chorology

Mediterranean

Xylem

Mostly indistinct rings, vessels with big bordered pits, vessels in groups in tangential bands, relatively big inter vessel pits, no vestured pits, paratracheal parenchyma, rays 3-8 seriate often confluent to ground tissue.

Xylem-Code

See annex

Phloem

No tangential layers of collapsed sieve cells, radial rows of parenchyma cells, distinct ray dilatations, little groups of sclereids in primary bark.

Remarks

Cross section:
Tangential section:
Radial section:
Bark:

Niaux, Pyrenees, France

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