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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

(First update on December 4 2003. Last on October 2011)

Mountain Harebell
Campanula lasiocarpa Cham.

Iwagikyou (イワギキョウ, 岩桔梗)

Lifefrom: perennial forb
Distribution: Northeast Asia - North America
Habitat: fellfield and grassland on alpine


Campanula L. in Japan

C. chamissonis Fedorov (チシマギキョウ)

- f. albiflora (Miyabe et Tatewaki) T. Shimizu (シロバナチシマギキョウ)

C. glomerata L. var. dahurica Fisch. (ヤツシロソウ)
C. lasiocarpa Cham. (イワギキョウ)

- f. albiflora Tatewaki (シロバナイワギキョウ)

C. punctata Lam. (ホタルブクロ)

- var. hondoensis (Kitamura) Ohwi (ヤマホタルブクロ)

- f. albiflora T. Shimizu (シロバナヤマホタルブクロ)

- var. microdonta (Koidz.) Ohwi (シマホタルブクロ)


Campanula lasiocarpa on Mount Koma

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[Left] Close to summit on August 1 2001 (JH Titus). [Center] a flowering shoot. [Right] close-up of a flower, seeng from the top. [C/R] on the summir area of Mount Koma on July 21 2011.

Specimens, including C. lasiocarpa, stored in SAPS

Campanula lasiocarpa in Alaska

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[Left] An individual. [Right] Close-up of flower. At a coast of Fourteen Mile Lake along Denali Highway on August 12 2010. Close to Campanula, Dryas grew up well.


References

  • Tsuyuzaki, S. & Hase, A. 2005. Plant community dynamics on the volcano Mount Koma, northern Japan, after the 1996 eruption. Folia Geobotanica 40: 319-330
  • alpine zone
  • flora on Mount Koma

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