H, C 2-10cm
subalpin and alpine, dry site
Distinct rings, semi-ring porous, vessels solitary, vessel diameter <20µ, vessels thick walled (2µ), fibers absent? parenchyma thin walled between fibers, intra-annual tangential bands of fibers, rayless, sometimes, few large rays, crystals absent,.
Uniform anatomy, sieve elements and parenchyma in radial rows, distinct dilatations, without crystals, with few crystal druses.
Col de Vars. Ht. Provence, France
For explanations please see the Feature Characteristics.
© 2005 WSL - F. Schweingruber, W. Landolt, last update 18.11.2010