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Morphology

H, 5-10 cm

Ecology

mountain and subalpine, dry site

Chorology

Rocky Mountains

Xylem

Distinct rings, diffuse porous, vessels solitary, simple perforations, intervessel pits round, vessel diameter 20 ¿ 35 µm, parenchyma pervasive, rayless, crystals absent

Xylem-Code

See annex

Phloem

Uniform phloem and cortex. With crystal druses in the cortex and the pith.

Explanations

For explanations please see the Feature Characteristics.

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

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