簕竹属一新种——粤北撑篙竹  

Bambusa pervariabiloides:A New Species of Bambusa

作　　者：黄钰玲 倪静波 陈再雄 郭剑强 廖文波 童毅华[1,2] Huang Yuling;Ni Jingbo;Chen Zaixiong;Guo Jianqiang;Liao Wenbo;Tong Yihua(State Key Laboratory of Plant Diversity and Specialty Crops&Key Laboratory of Plant Resources Conservation and Sustainable Utilization,South China Botanical Garden,Chinese Academy of Sciences,Guangzhou 510650,China;South China National Botanical Garden,Guangzhou 510650,China;University of Chinese Academy of Sciences,Beijing 100049,China;Administrative Commission of Danxia Mountain National Park,Shaoguan 512300,Guangdong,China;State Key Laboratory of Biocontrol and Guangdong Provincial Key Laboratory of Plant Resources,School of Life Sciences,Sun Yat-sen University,Guangzhou 510275,China)

机构地区：[1]中国科学院华南植物园/植物多样性与特色经济作物全国重点实验室/中国科学院植物资源保护与可持续利用重点实验室,广州510650 [2]华南国家植物园,广州510650 [3]中国科学院大学,北京100049 [4]韶关市丹霞山管理委员会,广东韶关512300 [5]中山大学生命科学学院,广东省热带亚热带植物资源与利用重点实验室,广州510275

出　　处：《世界竹藤通讯》2024年第1期82-86,共5页World Bamboo and Rattan

基　　金：国家公园建设专项“丹霞山生物多样性科考专项”(2021GJGY034);国家自然科学基金项目(32270227)。

摘　　要：描述了在广东北部发现的一个簕竹属新种——粤北撑篙竹(Bambusa pervariabiloides J.B.Ni,Yu L.Huang bis,Y.H.Tong&W.B.Liao)。该种形态与撑篙竹(Bambusa pervariabilis McClure)相似,主要区别在于箨痕隆起,秆节间稍呈鼓状,较长,长40~50 cm,秆箨早落,箨鞘先端近截平,稀宽拱形,内侧边缘顶端具有1枚耸起的小角,大箨耳不下延。Bambusa pervariabiloides,a new bamboo species of Bambusa,is described in this paper.This new species is similar to B.pervariabilis in morphological characteristics,while its differences from B.pervariabilis include slightly drum-shaped internode with the length of 40-50 cm,deciduous culm leaf sheath with a nearly horizontal and rarely low arched upper margin,a protuberance at the apex of inner edge,and a larger auricle that is not decurrent.

关 键 词：簕竹属 孝顺竹亚属 粤北撑篙竹 撑篙竹 新种 丹霞山 广东省英德市 

分 类 号：S795[农业科学—林木遗传育种]