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箭竹属有76种以上,除总花箭竹 F.racemosa(Munro)Yi 产于尼泊尔东部和锡金外,其余全部产于我国亚热带中山和亚高山地带,尤以西南地区种类最为丰富。本文讨论了该属的分类地位、系统排列,记录了34新种、1新变型及4新组合。我国横断山脉地区的中山、亚高山是箭竹属的现代分布中心。
There are more than 76 species of Arrow bamboo, except for the total flower of Arrowracemosa (Munro) Yi produced in eastern Nepal and Sikkim, the rest are all produced in the subtropical mountains and sub-alpine regions in China, especially in Southwest China is the most abundant species. This article discusses the genus’s taxonomic status, systematic arrangement, recording 34 new species, 1 new variant and 4 new combinations. Zhongshan, the subalpine of the Hengduan Mountains in China is the modern distribution center of the genus Arrowroot.