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''Phlebodium'' is a small genus of two to four species of ferns, native to tropical and subtropical regions of the Americas.〔Ferns of the World: (''Phlebodium'' )〕〔Flora of North America: (''Phlebodium'' )〕〔Germplasm Resources Information Network: (''Phlebodium'' )〕 The genus is closely related to ''Polypodium'', and the species were formerly included in that genus.〔 They are epiphytic ferns, with a creeping, densely hairy or scaly rhizome bearing fronds at intervals along its length. The fronds are evergreen, persisting for 1–2 years, and are pinnatifid. The sori or groups of spore-cases (sporangia) are borne on the back of the frond.〔 ;Species *''Phlebodium araneosum'' (M.Martens & Galeotti) Mickel & Beitel *''Phlebodium aureum'' (L.) J.Sm. *''Phlebodium decumanum'' (Willd.) J.Sm. *''Phlebodium pseudoaureum'' (Cav.) Lellinger Sources:〔〔〔 ==References== 〔 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「Phlebodium」の詳細全文を読む スポンサード リンク
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