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Gevuina
''Gevuina avellana'' (Chilean hazel, ''avellano chileno'' in Spanish) is an evergreen tree, up to 20 meters (65 feet) tall. It is the only species currently classified in the genus ''Gevuina''. It is native to southern Chile and adjacent valleys in Argentina. It is found from sea level to 700 meters (2300 feet) above sea level. Its distribution extends from 35° to 44° south latitude. The composite leaves are bright green and toothed, and the tree is in flower between July and November. The flowers are very small and beige to whitish, are bisexual and group two by two in long racemes. The fruit is a dark red nut when young and turns black. It can grow up straight or branched from the soil.
The name ''Gevuina'' comes from ''guevin'', the Mapuche Indian name for the Chilean hazel.〔(【引用サイトリンク】work=Enciclopedia de la Flora Chilena )〕
==Taxonomy==
''Gevuina'' is a genus of 1 or 3 species of the family Proteaceae. In some classifications, ''Gevuinia'' is recognised with a single species endemic to each of Australia (''Gevuina bleasdalei''), New Guinea (''Gevuina papuana''), and one species in Chile and Argentina (''Gevuina avellana''). Some taxonomic reports place the Australian and New Guinea species in the genus ''Bleasdalea''〔A.C.Smith & J.E.Haas, 1975. ''American Journal of Botany'', 62: 142.〕 or the Fijian endemic genus ''Turrillia'',〔A.C.Smith, 1985. ''Flora Vitiensis Nova'' 3: 754.〕 however the Flora of Australia retains these 2 species in ''Gevuinia''.〔http://www.anbg.gov.au/abrs/online-resources/flora/stddisplay.xsql?pnid=45203〕 The most recent classification, however, places the Australian and New Guinea species as ''Bleasdalea bleasdalei'' and ''B. papuana''
抄文引用元・出典: フリー百科事典『 ウィキペディア（Wikipedia）』
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