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Morphology

n 1.5m

Ecology

hill and mountain

Chorology

Europe

Xylem

Distinct rings, diffuse porous, vessels solitary, scalariform perforations with >20bars, intervessel pits round, ray-vessel pits round, fibers thin- to thick-walled, with distinctly bordered, round pits, parenchyma apotracheal, ray dimorphisme, width 1 and 3-5 seriate, heterocellular with 2-3 upright cells. Without crystals.

Xylem-Code

See annex

Phloem

Sieve tubes and parenchyma in indistinct tangential layers, with isolated, irregular distributed groups of sclereids, with prismatic crystals.

Explanations

For explanations please see the Feature Characteristics.

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

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