(Upload on February 8 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 polyblepharon
Polystichum Roth (イノデ)Hosoinode (ホソイノデ, 細猪手), Braun's holly fernLifeform: rhizomatous, summergreen fern, with 25-90 cm in height Distribution: Europe - China - Korea - Japan (north to Chubu District) - North America Habitat: mesic forest floors Sorus: circular or kidney-shaped |
ssp. kamtschaticum (C. Chr. et Hultén) A. et D.Löve (カラクサイノデ), formerly used (⇒ P. microchlamys (Christ) Matsum.) |
|
1
2
3
[1-3] along a valley in Horomi Path (幌見峠), Sapporo, on June 11 1985 (the specimen, stored in SAPS).