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''Acer duplicatoserratum'' is a species of maple, native to southern and eastern China (Anhui, Fujian, Guizhou, Henan, Hubei, Hunan, Jiangsu, Jiangxi, Shandong, Taiwan, Zhejiang). ''Acer duplicatoserratum'' is a small tree,〔 in the same group of maples as ''Acer palmatum''. The leaves are palmately lobed with seven to nine lobes, 2.3–10 cm long and 3–10 cm broad.〔 There are two varieties:〔 *''Acer duplicatoserratum'' var. ''duplicatoserratum''. Taiwan, endemic; listed as Vulnerable. It occurs in submontane broadleaved forest scattered in central to northern parts of the island. Its altitudinal range is . Leaf petioles always pubescent.〔 *''Acer duplicatoserratum'' var. ''chinense'' C.S.Chang. Mainland China, in deciduous forests at elevations of asl. Leaf petioles pubescent only when young, becoming hairless as they grow.〔 == 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「Acer duplicatoserratum」の詳細全文を読む スポンサード リンク
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