H, C, 6 - 15cm
Alpine, medium site
Distinct and indistinct rings, diffuse porous and semi-ring porous, vessels solitary, vessels small (<20microns) vessels thick walled (2 microns), parenchyma thin walled between fibers, rayless in cross section, crystals absent.
Uniform anatomy, groups of sieve cells and parenchyma in radial rows, without crystals
For explanations please see the Feature Characteristics.
© 2005 WSL - F. Schweingruber, W. Landolt, last update 18.11.2010