back to the start page   |   back to the list                              

Morphology

N , 100-300cm

Ecology

hill and mountain zone, medium site

Chorology

Eastern North America

Xylem

Distinct rings, diffuse and semi-ring porous, vessels solitary, simple perforation, vessel diameter 30-40 µm, thin helical thickenings, fibers with large pits, fibers thick-walled, parenchyma apotracheal, rays biseriate, homocellular with prostrate cells and heterocellular with one row of upright cells.

Xylem-Code

See annex

Phloem

Slide missing

Explanations

For explanations please see the Feature Characteristics.

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

                              back to the start page   |   back to the list