Z, 30-50 cm
hill and mountain pinus sylvestris forest
Distinct rings, semi-ring-porous, vessels diagonal patterns, simple perforations, vessel diameter 40 – 50µm, with helical thickenings, with vestured with fibers thick-walled, parenchyma vasicentric and terminal ray width 2 -3 (4) cells, heterocellular with a few square cells.
For explanations please see the Feature Characteristics.
© 2005 WSL - F. Schweingruber, W. Landolt, last update 18.11.2010