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(Upload on April 27 2015) [ 日本語 | English ]

Polystichum longifrons Sa. Kurata






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

索引
Polystichum Roth (イノデ)

Aiasukainode (アイアスカイノデ), long-frond holly fern
Lifeform: 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





Polystichum longifrons in Japan


ST1 ST2 ST3
[1-3] on Shiroyama nature road in Kagoshima City, southern Kyushu, on March 20 2015.

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