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Morphology

Z, 30-50 cm

Ecology

hill and mountain pinus sylvestris forest

Chorology

S-European

Xylem

Distinct rings, semi-ring-porous, vessels diagonal patterns, simple perforations, vessel diameter 40 – 50µm, with helical thickenings, with vestured with fibers thick-walled, parenchyma vasicentric and terminal ray width 2 -3 (4) cells, heterocellular with a few square cells.

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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