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''Agathis spathulata'' (New Guinea kauri) is a species of ''Agathis'' native to the highlands of eastern Papua New Guinea, occurring at altitudes of 900–1980 m. Although long known, it has only relatively recently (1980) been distinguished from ''Agathis robusta'', being described first as a subspecies of it, ''Agathis robusta'' subsp. ''nesophila'' Whitm., and subsequently separated as a distinct species ''Agathis spathulata'' in 1988. It is threatened by habitat loss. It is a large evergreen tree growing up to 60 m tall. The leaves are in decussate opposite pairs, 7–10 cm long and 18–30 mm broad on mature trees, up to 13 cm long and 45 mm broad on young trees. The cones are oval, 8.5–10 cm long and 6.5-7.5 cm diameter, and disintegrate at maturity to release the winged seeds. ==References== *Conifer Specialist Group 1998. (''Agathis spathulata'' ). Downloaded on 10 July 2007. *de Laubenfels, D. J. (1988). Coniferales. In van Steenis & de Wilde (eds.), ''Flora Malesiana'' 10: 337-453. * 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「Agathis spathulata」の詳細全文を読む スポンサード リンク
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