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''Pinus parviflora'', or Japanese white pine, is a pine in the white pine group, ''Pinus'' subgenus ''Strobus'', native to Japan. It is also known as the five-needle pine or Japanese five-needle pine (''Pinus pentaphylla''). It is a coniferous evergreen tree, growing to 15–25 m in height and is usually as broad as it is tall, forming a wide, dense, conical crown. The leaves are needle-like, in bundles of five, with a length of 5–6 cm. The cones are 4–7 cm long, with broad, rounded scales; the seeds are 8–11 mm long, with a vestigial 2–10 mm wing. This is a popular tree for bonsai, and is also grown as an ornamental tree in parks and gardens. The () 'Adcock's dwarf' has gained the Royal Horticultural Society's Award of Garden Merit.〔(【引用サイトリンク】url=http://apps.rhs.org.uk/plantselector/plant?plantid=1480 )〕 ==Gallery== File:Kiefernzapfen P4202406.jpg|''Pinus parviflora'' cones File:Japanese White Pine, unknown-2007.jpg|Japanese white pine bonsai tree 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「Pinus parviflora」の詳細全文を読む スポンサード リンク
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