N 80-200 cm
hill and mountain
Distinct rings, diffuse to semi-ring porous, 50-70 µm in diameter, vessels solitary. Latewood vessels solitary, simple perforations, with thick helical thickenings, fibers thick-walled with large pits, parenchyma apotracheal, rays uniseriate and multiseriate (6-12 cells in width), heterocellular with central prostrate and a few marginal square and upright cells.
Tangential layers of small sieve tubes, zangential layers collapsed sieve-tubes, sclereids in tangential layers, a small acicular crystals.
For explanations please see the Feature Characteristics.
© 2005 WSL - F. Schweingruber, W. Landolt, last update 18.11.2010