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(Upload on October 19 2017) [ 日本語 | English ]

Plagiogyria (Kunze) Mettenius (キジノオシダ)

Yamasotetsu (ヤマソテツ, 山蘇鉄)
Lifeform: rhizomatous, evergreen/summergreen perennial fern
Distribution: Japan - southern Kuril
Habitat: forest floor
Frond: dimorphic (sterile and fertile)
Chromosome number: n = 65 (and 73?)
Synonyms:

Plagiogyria semicordata (C. Presl) Christ ssp. matsumurana (Makino) Nakaike

Plagiogyria matsumurana in Hokkaido

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1 1
[1/2] at the Fukiage Spa entrance of Mount Tokachi (十勝岳), central Hokkaido, on June 27 2017.