...There are many unknowns in the classification of this genus, and it is unclear where the Japanese marattia is distributed. As its name suggests, the Marattia boninensis Nakai is a large fern similar to the marattia, but the sporangia are attached to each other to form a single ellipsoidal sporangia. [Masahiro Kato]. ... *Some of the terminology that mentions "Marattia boninensis" is listed below. Source | Heibonsha World Encyclopedia 2nd Edition | Information |
…この属の分類には不明の点が多く,日本のリュウビンタイがどの範囲に分布しているかは判然としない。 リュウビンタイモドキMarattia boninensis Nakaiはその名が示すとおり,リュウビンタイに似た大型のシダであるが,胞子囊はくっつきあって楕円体状の1個の単体胞子囊群をつくる。【加藤 雅啓】。… ※「Marattia boninensis」について言及している用語解説の一部を掲載しています。 出典|株式会社平凡社世界大百科事典 第2版について | 情報 |
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