...A genus of ornamental fern in the Caprifoliaceae family that is often cultivated in greenhouses. Well-known species include P. calomelanos var. aureoflava Wetherby (goldback fern) and P. argentea Mett. (silverback fern). All species have a flavonoid-based secretory powder on the underside of the leaves, and the powder comes in a variety of colors. *Some of the terminology that mentions "silverback fern" is listed below. Source | Heibonsha World Encyclopedia 2nd Edition | Information |
…温室等でしばしば栽培されるホウライシダ科の観葉シダ植物の1属。キンシダP.calomelanos var.aureoflava Wetherby(英名goldback fern),ギンシダP.argentea Mett.(英名silverback fern)等がよく知られる。いずれの種も,葉裏にフラボノイド系の分泌物である粉をもち,その粉の色が多彩である。… ※「silverback 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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