(First upload on April 27 2015. Last on May 25 2022) [ 日本語 | English ]
Mount Usu / Sarobetsu post-mined peatland
From left: Crater basin in 1986 and 2006. Cottongrass / Daylily
HOME > Plant list (植物リスト) > Fern (シダ類) > Dryopteridaceae (オシダ科) > Polystichum longifrons
Polystichum Roth (イノデ)Aiasukainode (アイアスカイノデ), long-frond holly fernLifeform: large, rhizomatous, evergreen fern Distribution: endemic to Japan (south to Iwate Prefecture) Habitat: common in the forest floors of lowlands and mountains Stipe: > P. polyblepharon Chromosome number: n = 82 |
Synonyms:
Polystichum polyblepharon (Roem. ex Kunze) C. Presl var. intermedium (Tagawa) Sa. Kurata |
|
1
2
3
4
5
6
[1-3] on Shiroyama nature road in Kagoshima City, southern Kyushu, on March 20 2015. [4-6] dwarf-formed shoots at Sakuya Konohana Kan (咲くやこの花館) located in Osaka, western Japan, on February 6 2022.