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Morphology

H, 15-30m

Ecology

Hill zone

Chorology

Northern Rocky Mountains

Xylem

Distinct rings, diffuse porous, vessels solitary vessel diameter <15-25mµ, scalariform perforations with 5-15 bars, fibers with small round pits (fiber tracheids), vessel frequency 200-500 mm2, paratracheal parenchyma absent of not to recognize, rayless.

Xylem-Code

See annex

Phloem

Distinct rings, diffuse porous, vessels solitary vessel diameter <15-25mµ, scalariform perforations with 5-15 bars, fibers with small round pits (fiber tracheids), vessel frequency 200-500 mm2, paratracheal parenchyma absent of not to recognize, rayless.

Explanations

For explanations please see the Feature Characteristics.

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

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