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(First upload on March 1 2015. Last on January 22 2023) [ 日本語 | English ]

Cornopteris Nakai (シケチシダ) Ipponwarabi (イッポンワラビ, 一本蕨) Lifeform: summergreen, perennial fern Distribution: China - Korea - Ussuri - Japan (north to central Honshu) Habitat: mesic forest floor Field training on integrated environmental research (統合環境調査法実習) (fauna and flora 種リスト) Chromosome number: n = 40 (2x) Use: edible

Synonyms: Athyrium crenulatoserrulatum Makino Neoathyrium crenulatoserrulatum (Makino) Ching et Z. R. Wang Neoathyrium crenulatoserrulatum (Makino) Ching et Z. R. Wang var. coreanum (Nakai) S. X. Li et J. Z. Wang

Cornopteris crenulatoserrulata in Hokkaido

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1 2 3
4 5
[1-3] on a forest edge, Akkeshi Marine Experimental Station, eastern Hokkaido, on July 1 2014. [4/5] along a valley in Horomi Path (幌見峠), Sapporo, on June 11 1985.