hill zone, dry site
Indistinct rings, vessels mainly solitary, thick walled, vessel diameter 15-20 mµ, simple perforations, intervascular pits round, fibers thick-walled, paratracheal parenchyma, rays width 5-7 cells, included phloem concentric, with vascular bundles conjunctive tissue unlignified and thin-walled, with crystal sand.
Uniform anatomy without sieve elements, with groups of sclereids, with crystal sand.
For explanations please see the Feature Characteristics Volume 1.
© 2005 WSL - F. Schweingruber, W. Landolt, last update 18.11.2010