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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 Sept. 12 2009)

Phyllospadix iwatensis Makino [Zosteraceae]

Sugamo (スガモ, 菅藻)

Lifeform: perennial seagrass
Distribution: north China - Korea - Japan
Habitat: reefy zone
Seed dispersal: water


Phyllospadix Hook.

Two species in Japan. One species in Hokkaido

P. iwatensis Makino (スガモ)
P. japonicus Makino (エビアマモ) [not in Hokkaido]


Phyllospadix iwatensis in Hokkaido

ST ST
[Left] a beached specimen. [Right] close-up to roots. Along Charatsunai seacoast near Muroran Marine Station (see below) on Sept. 7 2009.

ST ST
[Left] the landscape of Charatsunai seacoast. [Right] a supervisor, Dr. Nagasato, the Madonna of
the Japanese Society of Phycology, at the field trip. (Sept. 7 2009).


References

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