Euphorbia echinus Hook fil et Coss.

Euphorbiaceae


Morphology

succulent 80cm

Ecology

arid zone

Chorology

Sahara

Xylem

Indistinct rings, vessel in solitary or in short radial multiples, simple perforation, vessel diameter 20-40┬Ám, scalariform intervessel pits, fibers thin-walled, indistinct parenchyma, homocellular uniseriate rays ray with upright cells..

Xylem-Code

See annex

Phloem

slide absent

Explanations

For explanations please see the Feature Characteristics.

Cross section
  
Tangential section
  

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