|
''Acer pensylvanicum'' (striped maple, also known as moosewood and moose maple) is a small North American species of maple. ==Description== It is a small deciduous tree growing to 5–10 meters (17-33 feet) tall, with a trunk up to 20 cm (8 inches) in diameter.〔 The young bark is striped with green and white, and when a little older, brown.〔 The leaves are broad and soft, 8–15 cm (3.2-6.0 inches) long and 6–12 cm (2.4-4.8 inches) broad, with three shallow forward-pointing lobes.〔 The fruit is a samara; the seeds are about 27 mm (1.08 inches) long and 11 mm (0.44 inch) broad, with a wing angle of 145° and a conspicuously veined pedicel.〔(Carolina Nature )〕〔(Virginia Tech Dept. of Forest Resources and Environmental Conservation )〕〔(Lady Bird Johnson Wildflower Center, University of Texas )〕 The spelling ''pensylvanicum'' is the one originally used by Linnaeus. 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「Acer pensylvanicum」の詳細全文を読む スポンサード リンク
|