H, succulent plant, 10-40 cm
Hill and mountain zone
Indistinct rings, vessels solitary, vessel diameter 20-30mµ, vessel frequency 200-500 mm2, scalariforn vessel-pitting, fibers missing, pervasive parenchyma, very large pith zones (rays between vascular bundles rayless, with crystal druses in pith ray zones.
Uniform phloem and cortex. Many crystal druses
For explanations please see the Feature Characteristics.
© 2005 WSL - F. Schweingruber, W. Landolt, last update 18.11.2010