Galium boreale L.

Rubiaceae


Morphology

H,, 15 - 60

Ecology

H,ill - subalpine, medium site

Chorology

Eurasian, N-American

Xylem

Indistinct rings, semi-ring porous to diffuse porous, vessels solitary, simple perforation, vessel diameter 20 - 50┬Ám, apotracheal parenchyma, paratracheal parenchyma, rayless.

Xylem-Code

See annex

Phloem

Uniform cortex. Rhaphids present.

Explanations

For explanations please see the Feature Characteristics.

Cross section
    

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