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(First upload on May 9 2015. Last on May 9 2017) [ 日本語 | English ]

Sphenomeris chinensis (L.) Maxon






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

Lindseaceae Presl ex M. R. Schomb. (ホングウシダ)


Three genera in Japan: Sphenomeris Maxim., Tepeinidium (Pr.) C. Chr., Lindsaea Dry. (Iwatsuki 1992)

Sphenomeris Maxim. (ホラシノブ)


S. biflora (Kauf.) Tagawa (ハマホラシノブ)
S. chinensis (L.) Maxon (ホラシノブ)
S. gracillis (Tagawa) Kurata (ヒメホラシノブ)
S. minutula Kurata (コビトホラシノブ)

Sphenomeris chinensis in Japan


Horashinobu (ホラシノブ, 洞忍), Chinese wedgelet fern
Lifeform: evergreen, prennial fern
Distribution: widespread in tropical zones, including south to Niigata and Fukushima Prefecture of Japan
Habitat: on mesic soil in sunny sites, such as forest edges
Chromosome number: n = 48, and others
Synonyms:

Odontosoria chinensis (L.) J. Sm., often used
Sphenomeris chusana (L.) Copel.
Stenoloma chusanum (L.) Ching

索引

ST1 ST2 ST3
ST4 ST5 ST6
[1-3] on Shiroyama nature road in Kagoshima City, southern Kyushu, on March 20 2015. [4/5] at the imperial gardens in the former lawn Shiba detached palace, Tokyo, on May 29 2015. [6] in the Koishikawa Botanical Garden (小石川植物園), the University of Tokyo, on March 16 2017.

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