Ch 20-60 cm
hill and mountain
Distinct rings, diffuse-porous, vessels solitary, simple perforations intervessel pits round, vessel diameter 30-50 µm, vessel frequency 100 - 200 mm2, fibers with large pits, fibers thin- to thick-walled, parenchyma apotracheal, rays uniseriate and 3-4 seriate, heterocellular with prostrate and a few upright cells.
With isolated thick-walled fibers..
For explanations please see the Feature Characteristics.
© 2005 WSL - F. Schweingruber, W. Landolt, last update 18.11.2010