Morphology

tree up to 6m

Ecology

subtropical, mountain zone

Chorology

Canary Islands

Xylem

Indistinct rings, vessels solitary and in short radial groups, vessel diameter 80 ¿ 130 µm, vessel frequency 80-100 mm2, vessels with simple perforations, large intervessel pits in alternate position, ray-vessel pits reticulate, fibers with small pits, parenchyma paratracheal vasicentric, rays 1-2 seriate, homocellular and heterocellular with 1-2 upright cells, marginal cell slightly enlarged, with few prismatic crystals in axial parenchyma cells,

Xylem-Code

See annex

Phloem

With small groups of sclereids in the phloem and cortex, with oil ducts (single cells), with prismatic crystals in parenchyma cells.

Explanations

For explanations please see the Feature Characteristics.

Cross section
  
Tangential section
 
Radial section
 
Bark
  

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