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Ripogonum
''Ripogonum'' (sometimes ''Rhipogonum'') is a genus of flowering plants confined to eastern Australia, New Zealand, and New Guinea. Until recently this genus was included in the family Smilacaceae, and earlier in the family Liliaceae, but it has now been separated as its own family Ripogonaceae (sometimes Rhipogonaceae). Like most species of the closely related Smilacaceae, most species of ''Ripogonum'' are woody vines. Differences from Smilacaceae include that ''Ripogonum'' lacks stipules, it has a wet rather than dry stigma, its seeds and leaves contain starch, and its guard cells contain oil.〔 ==Description==
Species of ''Ripogonum'' are perennials, either vines or shrubs. The leaves, which may have several different arrangements, lack stipules. The stems may have prickles. The Australian species are bisexual; others are unisexual. Individual flowers have six white to pale green or yellow tepals. The ovary has three locules with two ovules per locule. The fruit is a berry with a few brown seeds.〔(【引用サイトリンク】work=Flora of Australia online )〕
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「Ripogonum」の詳細全文を読む
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