Cold steppe, montane, dry site
Distinct rings, semi-ring porous, vessels solitary, tangential rows of vessels, vestured pits, tangential bands with thick walled fibers, paratracheal parenchyma, thin walled parenchyma between vessels, rayless in cross-section, rayless.
No tangential layers of collapsed sieve cells, tangential layers of sclerenchymatic groups, radial rows of parenchyma cells, groups of sclereids in primary bark.
For explanations please see the Feature Characteristics.
© 2005 WSL - F. Schweingruber, W. Landolt, last update 18.11.2010