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Morphology

hydrophyte

Ecology

submerse

Chorology

cosmopolitean

Xylem

No secondary growth. Central cylinder wit a central air duct. Few vessels. No lignification.

Xylem-Code

See annex

Phloem

Only a cortex with air speces

Explanations

For explanations please see the Feature Characteristics.

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

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