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(First upload on November 22 2010. Last on September 25 2021) [ 日本語 | English ]

Gama (ガマ, 蒲), cattail (broadleaf or common) Life form: clonal perennial grass Distribution: cosmopolitan Habitat: early-seral species soon after disturbances, e.g., in volcanic wetlands Field training on integrated environmental research (統合環境調査法実習) (出現種リスト) Seed dispersal: wind

[Engler's syllabus (エングラー体系)]

Typha L., Typhaceae (ガマ) in Japan

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Typhaceae has one genus and threee species in Japan

T. angustifolia L. (ヒメガマ)
T. latifolia L. (ガマ)
T. orientaris Presl (コガマ)

Typha latifolia in Hokkaido

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1 2 3 4
5 6
[1] at Sunasaki Coast (砂崎海岸), southern Hokkaido, on August 29 2016. [2] at Kabuto Swamp, Sarobetsu, northern Hokkaido, on November 13 2010. [3/4] in the park of Nakatonbetsu Limestone Caves for Communication with Nature (中頓別鍾乳洞自然ふれあい公園), northern Hokkaido, on August 28 2015. The leaves ara broader than the leaves of ther two Typha species. [5] in a wet wasteland on N25/W3, North Ward, Sapporo, on August 31 2018. [6] biside Hi-ike (氷池, Ice Pond) along a trail near Shojin Falls, Sapporo, on September 18 2021.