Button fern

Japanese: button fern（英語表記）buttonfern

...The sporophylls are rather large and tall, with reniform envelopes. T. gemmifera (Fée) Alston (English name: button fern) has an interesting leaf surface with many buds, while T. simonsii (Bedd.) Ching and T. macrodonta (Fée) C.Chr. have a beautiful contrast between their loose leaf surfaces and black or brown petioles. For cultivation, they should be grown in red soil with good drainage, and care should be taken to keep them warm in winter. ...

*Some of the terminology that refers to "button fern" is listed below.

Source | Heibonsha World Encyclopedia 2nd Edition | Information

Japanese:

…胞子葉はやや大型で高く伸び，包膜は円腎形。T.gemmifera (Fée) Alston(英名button fern)は葉面に多数の子芽を生じておもしろく，カレンコウアミシダT.simonsii (Bedd.) ChingやT.macrodonta (Fée) C.Chr.はゆったりとした葉面と黒や褐色の葉柄との対比が美しい。栽培は，赤土系の土壌で水はけよく作り，冬の保温に留意する。…

※「button fern」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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