(Upload on February 6 2023) [ 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 pseudomakinoi
Polystichum Roth (イノデ)Saigoku-inode (サイゴクイノデ, 西国猪手), two-color-scale holly fernLifeform: hizomatous, evergreen fern Distribution: southern China - southern Korea - Japan (south to Kanto and Noto Peninsula) Habitat: forest floors |
Leaf: blade = 40-60 cm long (stalk = 20-40 cm long), non-shiny suface Chromosome number: n = 82 (4x) Polystichum tagawanum Sa. Kurata (イノデモドキ) (- var. ambiguum Tagawa, separated to different taxon) |
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[1-3] In a wildflower sanctuary managed by Minami-Aso Visitor Center, central Kyusyu, on December 17 2024.