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Morphology

H,, 30 cm

Ecology

mountaine, dry meadow

Chorology

Rocky mountain

Xylem

Distinct rings, semi-ring porous, diffuse porous, vessels solitary, simple perforation, vessel diameter 20 - 50µm, apotracheal parenchyma, paratracheal parenchyma, rayless.

Xylem-Code

See annex

Phloem

Uniform cortex. Few rhaphids present.

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

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