(First upload on February 6 2014. Last on May 3 2017) [ 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 polyblepharon
Polystichum Roth (イノデ)Polystichum polyblepharon or polyblepharum (Roem. ex Kunze) C. PreslInode (イノデ, 猪手), Japanese tassel fern Lifeform: rhizomatous, evergreen fern Distribution: China - Korea - Japan (south to Tohoku District) Habitat: floors in evergreen forests Sorus: circular |
var. scabiosum Kurata (カズサイノデ) Distribution: Chiba Prefecture Chromosome number: n = 82 Synonyms: - f. scabiosum (Sa. Kurata) Seriz. |
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[1-3] at a 6th trail near the Biwa Falls on Mount Takao (高尾山) (599 m elevation), Tokyo, on October 21 2013. [4-6] at the fern garden of the Koishikawa Botanical Garden (小石川植物園), the University of Tokyo, on March 16 2017.