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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 April 17 2005)

Daphniphyllum macropodum Miq.
[Euphorbiaceae (Daphniphyllaceae)]


Genus Daphniphyllum Blume

25-35 spp.
Evergreen tree-shrub
Dioecisou species
Native to east and southeast Asia


Daphniphyllum macropodum Miq.

D. macropodum var. macropodum (ユズリハ, 楪/譲葉)

Lifeform: Tree up to 10 m
Distribution: East Asia (Japan, China, and Korea)
Synonym: Daphniphyllum glaucescens Hort., non Blume.

D. macropodum var. humile (Maxim.) Rosenthal (エゾユズリハ, 蝦夷楪)

Dwarf form less than 3 m in height to adapt snow deposits

D. macropodum f. viridipes (Nakai) Ohwi (アオジクユズリハ, 青軸楪)

Green petiole


Daphniphyllum macropodum var. humile in Hokkaido

Photo
At Shinsen Bog in Niseko on June 24 2007.


References

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