Erysimum scoparium Webb.

Brassicaceae


Morphology

C, 20-40cm

Ecology

subtropical, subalpine, medium site

Chorology

Macaronesian

Xylem

Distinct rings, diffuse porous, vessels in groups and in radial multiples, tangential rows of vessels, vestured pits, paratracheal parenchyma, thin walled marginal parenchyma, ray width 3-5 cells, sheet cells.

Xylem-Code

See annex

Phloem

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

Remarks

Cross section:
Tangential section:
Radial section:
Bark:

Tenerife, Spain

Explanations

For explanations please see the Feature Characteristics.

Cross section
  
Tangential section
 
Radial section
 

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