H, 5 - 10 cm
subalpine and alpine
Distinct diffuse porous, vessels solitary, simple perforation, vessel diameter 15-20 µm, round and scalariform intervessel pits, fibers absent, parenchyma pervasive, rays absent and multi-seriate, homocellular with square and upright cells. Vascular bundles remaining.
Uniform phloem. With ray dilatations. Multilayered periderm with regular arranged cells.
For explanations please see the Feature Characteristics.
© 2005 WSL - F. Schweingruber, W. Landolt, last update 18.11.2010