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(First upload on December 11 2009. Last on July 11 2016) [ 日本語 | English ]

Cyrtomium fortunei J. Sm.






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

Cyrtomium C. Presl (ヤブソテツ) in Japan


15-20 species in the world. Nine species in Japan
C. actidens Christ ex Matsum. (キレハヤブソテツ)
C. balansae (Christ) C. Chr. (ミヤジマシダ)

f. bipinnatum Kurata (オニミヤジマシダ)

C. caryotideum (Wall. ex Hook. et Grev.) Presl (メヤブソテツ)

C. devexiscapulae (Koidz.) Ching (ナガバヤブソテツ)
C. falcatum (L. fil.) Presl (オニヤブソテツ)
C. fortunei J. Sm. (ヤブソテツ, s.l.)
C. hookerianum (Pr.) C. Chr. (ホソバヤブソテツ)
C. laetevirens (Hiyama) Nakaike (テリハヤブソテツ), south to Tohoku District
C. macrophyllum (Makino) Tagawa

var. macrophyllum (ヒロハヤブソテツ)
var. tukusicola (Tagawa) Tagawa (ツクシヤブソテツ)
var. microindusium (Kurata) K. Iwatsuki (クマヤブソテツ)

Cyrtomium fortunei in Japan


Yabusotetsu (ヤブソテツ, 藪蘇鉄), Japanese hollyfern
Lifeform: evergreen fern
Distribution: east Asia, including Japan (Ryukyu - southern Hokkaido)
Habitat: rocky surfaces and woodlands
Morphology: highly diverse
Use: gardening (foliage plant)
Synonyms (varieties discarded)
var. atropunctatum (Kurata) K. Iwatsuki (イズヤブソテツ)
var. fortunei (ヤブソテツ, s.s.)
var. clivicola (Makino) Tagawa (ヤマヤブソテツ)
var. intermedium Tagawa (ミヤコヤブソテツ)

ST1 ST2 ST3

索引

ST4 ST5
[1] on Fukuura-jima Island in Matsushima Islands, northern Honshu, on March 21 2016. [2] at Rakuju-en Garden, Mishima, on November 18 2009. [3] at a 6th trail near the Biwa Falls on Mount Takao (599 m elevation), Tokyo, on October 21 2013. [4/5] on a stone wall in a park near adjacent to Yushima Temple (seido), Tokyo, on May 30 2014

ST6 ST7 ST8
[6-8] in Oi Pier Seaside Park, Tokyo, on June 3 2016

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