Asperula purpurea (L.)Ehrendorf

Rubiaceae


Morphology

C, 10 - 50 cm

Ecology

H,ill , mountaine, dry site

Chorology

SE-European

Xylem

Distinct rings, semi-ring porous, vessels solitary, simple perforation, vessel diameter 20 - 50┬Ám, apotracheal parenchyma, paratracheal parenchyma, ray width one cell,

Xylem-Code

See annex

Phloem

Uniform cortex. Rhaphids present,.

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