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Morphology

Z, 30-50 cm

Ecology

hill and mountain abandonned land

Chorology

S-European

Xylem

Distinct rings, semi-ring-porous, vessels grouped in dendritic patterns, simple perforations, with helical thickenings, vessel diameter >30-70µm, with dark staining substances,fibers thick-walled, parenchyma vasicentric and terminal, parenchyma cells storied, ray width 5-8 cells (root), homocellular procument, crystals absent.

Xylem-Code

See annex

Phloem

Slide missing

Explanations

For explanations please see the Feature Characteristics.

Cross section
  

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

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