H, 10 - 40cm
Only one ring, vessels solitary and in short radial multiples, simple perforations, round intervessel pits, intervessel pits alternate, vessel diameter 30-50 µm, parenchyma not to recognize, ray width 1-2 cells, homocellular with square and upright cells, withouz crystals druses in rays.
Isolated sclereids and small groups in radial rows, with ray dilatations, with crystal sand.
For explanations please see the Feature Characteristics.
© 2005 WSL - F. Schweingruber, W. Landolt, last update 18.11.2010