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贵州东南部玉山竹属—新种及空竹—新异名
引用本文:杨成华,杨林,李鹤,李扬,易同培.贵州东南部玉山竹属—新种及空竹—新异名[J].四川林业科技,2013(6):13-15.
作者姓名:杨成华  杨林  李鹤  李扬  易同培
作者单位:[1]贵州省林业科学研究院,贵州贵阳550011 [2]四川农业大学都江堰校区,四川都江堰611830 [3]贵州省雷公山自然保护区管理局,贵州雷山县557100
基金项目:贵州湿地植物研究(2013-1)和贵州省公益林可持续经营创能力建设项目;参加调查人员有戴晓勇和谢镇国.
摘    要:贵州雷公山顶产有玉山竹属1新种,现定名为雷公山玉山竹.这个种近似于盈江玉山竹Yushnia glandulosaHsueh etYi,不同在于秆挺直;小棱具叶(2)3 ~5,叶片长达12 cm,宽达1.9 cn,次脉(3)5对~6对,边缘近于平滑或上部具小锯齿.近期发表的毒空竹,经研究,它就是空竹的异名.

关 键 词:玉山竹属  雷公山玉山竹  新种  贵州  空竹新异名

A New Species of Yushania Keng f.(Poaceae) from Southeast Guizhou in China and a New Dissenting Name of Cephalostachyum fuchsianum Gamble
YANG Cheng-hua,YANG Lin,LI He,LI Yang,YI Tong-pei.A New Species of Yushania Keng f.(Poaceae) from Southeast Guizhou in China and a New Dissenting Name of Cephalostachyum fuchsianum Gamble[J].Journal of Sichuan Forestry Science and Technology,2013(6):13-15.
Authors:YANG Cheng-hua  YANG Lin  LI He  LI Yang  YI Tong-pei
Institution:2 ( 1. Guizhou Acadmy of Forestry, Guiyang 550505, China; 2. Dujiangyan. Campus, Sichuan Agricultural University, Dujiangyan 611830,China; 3. Administrative Bureau of Leigongshan Nature Reserve, Leishan 557100, China)
Abstract:This paper reported a new species of Yushania Keng f. from Southeast Guizhou. Yushnia is Yi et C. H. Yang is similar to Y. glandulosa Hsueh et Yi, but diverging from culm, leaves (2) 3 - 5 in every branchlet, laminas up to 12 cm long and 1.9 cm bord, secon by its straight d viens (3) 5 - 6 on each side, near entire or up serrulate. Cephalostachyum virulentum Y. M. Yang et Fan Du is not name of the C.fuchsianum Gamble.
Keywords:Yushania Keng f    Y  leishanensis Yi et C  H  Yang  New species  Guizhou  a New Disssenting name of Cephalostachyum fuchsianum Gamble
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