Acer hycranum Fischer et Meyer

Sapindaceae


Morphology

P 5-10 m

Ecology

mediterranean

Chorology

SE-European

Xylem

Distinct rings, diffuse porous, earlywood vessels solitary and in short radial multipels, simple perforations, earlywood vessel diameter 50-80┬Ám, with helical thickenings, with dark staining substances, fibers with small pits, with tension wood, axial parenchyma not to recognize, rays 2-4 (4) seriate, homocellular with prostrate cells, prismatic crystals in axial chambers.

Xylem-Code

See annex

Phloem

Distinct tangential layers of parenchyma and sieve tubes and sclerenchyma. Sieve tubes collapsed in older rings. Many prismatic crystals.

Explanations

For explanations please see the Feature Characteristics.

Cross section
 
Tangential section
 
Radial section
 

© 2005 WSL - F. Schweingruber, W. Landolt, last update 18.11.2010