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Shiro TSUYUZAKI
Plant community ecology / Environmental conservation

Mount Usu / Sarobetsu post-mined peatland
From left: Crater basin in 1986 and 2006. Cottongrass / Daylily

(Update on March 12 2009. Revise on May 2 2009)

Middendorf weigela
Weigela middendorffiana (Carriere) K. Koch
[Caprifoliaceae]

Ukon·utsugi (ウコンウツギ, 鬱金空木)

Lifeform: deciduous shrub
Distribution: Far East - Japan (Hokkaido - Honshu)

Synonyms

Macrodiervilla middendorffiana (Carriere) Nakai


Weigela Thunb. in Hokkaido

Two species

W. middendorffiana (Carriere) K. Koch (ウコンウツギ)
W. hortensis (Sieb. et Zucc.) K Koch (タニウツギ) [southwestern Hokkaido]


Weigela middendorffiana on Mount Koma

Weigela Weigela
At the entrance of Goshiki Spa, Niseko, cnetral Hokkaido, on June 26 2006.


Weigela middendorffiana on Mount Tarumae

Weigela
At the middle slope on June 12 2008.


References

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