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Morphology

H, 10 - 30cm

Ecology

hill and mountain ruderal. Optimal

Chorology

Eurasian

Xylem

Distinct rings, semi-ring-porous, vessels in radial multiples tangentially arranged, simple perforations, vessel diameter 30-50µm, with vestured intervessel pits, round intervessel-pits, fibers thick-walled, parenchyma vasicentric apotracheal confluent and pervasive, ray width 2-5 cells, heterocellular with many rows of square cells. 1,4,6,10,11,13,22,29,40.2,50.1,61,69,76,79,79.1,98,100.2,108,110,135,R3,R4,R7

Xylem-Code

See annex

Phloem

With ray dilatations, irregular radial strips groups of sclerenchyma cells, with prismatic crystals.

Explanations

For explanations please see the Feature Characteristics.

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

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