Morphology

Ch 10-90 cm

Ecology

hill and mountain

Chorology

Eurosibirean/N.-American

Xylem

Distinct rings, diffuse-porous, vessels in groups, perforations scalariform with 3-10 bars, intervessel pits scalariform and round, vessel diameter 15 – 20 µm, vessel frequency 400 - 700 mm2, fibers with large pits, fibers thin-walled, parenchyma apotracheal and paratracheal, rays uniseriate, homocellular with upright cells

Xylem-Code

See annex

Phloem

Uniform structure

Explanations

For explanations please see the Feature Characteristics.

Cross section
 
Tangential section
 
Radial section
 

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