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(First upload on October 20 2014. Last on December 23 2023) [ 日本語 | English ]

Woodsia R. Br. (イワデンダ) Iwadenda (イワデンダ, 岩連朶), holly-fern woodsia Lifeform: summergreen fern Distribution: eastern Asia, including Japan Habitat: sunny slopes and on-rocks, such as stone wall 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 = 41, 2n = 82 (2x) Use: gardening

Synonyms (discarded): Woodsia polystichoides D. C. Eaton var. nudiuscula Hooker Woodsia polystichoides D. C. Eaton f. veitchii (Hance) Kitag.

Woodsia polystichoides in Hokkaido

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[1-3] on a forest edge, Akkeshi Marine Experimental Station, eastern Hokkaido, on July 1 2014. [4] in front of Sankai-no-taki (三階の滝, Triple-floor Falls), central Hokkaido, on June 26 2017. [5] in the greenhouse of Hokkaido University Botanic Garden on September 30 2023.