易同培,蒋学礼,唐海倬,李志宏
YI Tong-pei1 JIANG Xue-li2 TANG Hai-zhuo1 LI Zhi-hong2(1.Sichuan Agricultural University,Dujiangyan 611830,China,2.Forestry Bureau of Ebian County

• 1:四川农业大学
• 2:四川峨边县林业局

摘要(Abstract)：

本文报导了四川方竹属一新种,即蜘蛛竹Chimonobambusa zhizhuzhu Yi。这个新种与屏山方竹Ch.pingshanensis Yi et J.Y.Shi相近似[1～3],但节间初时灰绿色,密被灰色瘤基小硬毛,很粗糙;气生根刺在每节上(5)14枚～25枚,较短,长1.5 mm～2 mm;箨鞘背面紫褐色,被淡黄白色斑块,箨片直立;小枝具叶1枚～2(3)枚,叶鞘无毛,边缘亦无纤毛;叶耳及鞘口繸毛缺失或稀具1枚～2枚纤弱繸毛,易于区别。
This paper reports a new species of the Bambusoidiae from the Sichuan,China,namely Chimonobambusa zhizhuzhu Yi.This new species is similar to Chimonobambusa pingshanensis Yi et J.Y.Shi,But internodes and grey-green on the young,dense minute grey-tuberculate-sclerotrichites,and most scabrous.Its aerial toots-spiniforms(5) are 14～25 on the every node,shorter and 1.5 mm～2 mm long;Culm sheath is purple-brown in the back,and has pale yellow-white spots;Leaves vary from 1 to 2(3) on per branchlet.Sheath is glabrous,ciliate is absent,auricles are absent,oral setae is absent or rare with 1～2.

关键词(KeyWords)： 方竹属;蜘蛛竹;新种;四川;中国
Chimonobambusa Makino,Ch.zhizhuzhu Yi,New species,Sichuan,China

Abstract:

Keywords:

基金项目(Foundation):

作者(Author): 易同培,蒋学礼,唐海倬,李志宏
YI Tong-pei1 JIANG Xue-li2 TANG Hai-zhuo1 LI Zhi-hong2(1.Sichuan Agricultural University,Dujiangyan 611830,China,2.Forestry Bureau of Ebian County

DOI: 10.16779/j.cnki.1003-5508.2011.01.002

参考文献(References)：

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• [2]易同培,史军义,等.中国竹类图志[M].北京:科学出版社,2008.
• [3]易同培,马丽莎,等.中国竹亚科属种检索表[M].北京:科学出版社,2009.