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''Fatsia'' is a small genus of three species of evergreen shrubs native to southern Japan and Taiwan. They typically have stout, sparsely branched stems bearing spirally-arranged, large leathery, palmately lobed leaves 20–50 cm in width, on a petiole up to 50 cm long, and small creamy-white flowers in dense terminal compound umbels in late autumn or early winter, followed by small black fruit. ''Fatsia japonica'', known as Fatsi or Japanese aralia (also occasionally as glossy-leaved paper plant, false castor oil plant, fig-leaf palm), is a shrub growing to 3–6 m tall. The leaves have 7-9 broad lobes, divided to half or two-thirds of the way to the base of the leaf; the lobes are edged with coarse, blunt teeth. It is native to southern Japan. The name "Fatsi" is older Japanese, meaning 'eight' (in present-day Japanese ''hachi''), referring to the eight lobes. In Japanese, it is called Yatsude meaning "eight hand". The name 'Japanese Aralia" is due to the genus formerly being classified within a broader interpretation of the related genus ''Aralia'' in the past (synonyms include ''Aralia japonica'' and ''Aralia sieboldii''). It is a popular garden shrub in areas where winters do not fall below about -15 °C. ''Fatsia oligocarpella'', from the Bonin Islands, differs in the lobes on the leaves being less coarsely toothed, but is otherwise very similar. It is naturalised in Hawaii. ''Fatsia polycarpa'' is native to Taiwan. The leaves have 9-13 deep, narrow lobes, divided nearly to the base of the leaf. Some authors treat it in a separate genus, as ''Diplofatsia polycarpa''. A sterile hybrid between ''Fatsia japonica'' and ''Hedera hibernica'', named ''× Fatshedera lizei'', has been produced in cultivation in western Europe in both plain green and variegated forms. Some species formerly included in ''Fatsia'' are now classified in other genera. ''Fatsia papyrifera'' is now ''Tetrapanax papyrifer'' and ''Fatsia horrida'' is now ''Oplopanax horridus''. Image:Fatsia japonica leaf.jpg|A small ''Fatsia japonica'' leaf Image:Fatsia japonica1.jpg|Close-up of flower umbel Image:Fatsia in Natchez, MS IMG_6970.JPG|Fatsia, Japanese aralia at Rosalie Mansion in Natchez, Mississippi == 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「fatsia」の詳細全文を読む スポンサード リンク
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