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Pellaea nana : ウィキペディア英語版 | Pellaea nana
Dwarf Sickle Fern, known as ''Pellaea nana'' is a fern species in the Cheilanthoideae subfamily of the Pteridaceae.〔 It grows in eastern Australia, in rainforest or moist eucalyptus forest, often on rocks, cliffs and large boulders. Also found growing on Lord Howe Island. The original specimen was collected by Allan Cunningham at the Brisbane River. In the state of Victoria, this plant is considered rare.〔(【引用サイトリンク】 work= Department of Primary Industries, Victoria )〕 The specific epithet ''nana'' is derived from the Latin word ''nanus'' meaning dwarf. As this is a small plant. Fronds usually are 20 to 50 cm long. Fronds have between 25 to 65 leaflets. These ''pinnae'' (fern leaflets) have a short stalk or no stalk, oblong to narrow-oblong in shape. 25 mm long, 2.5 to 7 cm wide. Fronds are dark green, paler below. Sori are about 1 mm wide. ==See also== Pellaea
抄文引用元・出典: フリー百科事典『 ウィキペディア(Wikipedia)』 ■ウィキペディアで「Pellaea nana」の詳細全文を読む
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