中国竹亚科矢竹属一新种——中岩茶秆竹  

Pseudosasa zhongyanensis S.H.Chen,K.F.Huang et H.Z.Guo,a New Species of Pseudosasa of Bambusoideae from China

作　　者：陈松河[1] 黄克福[1] 郭惠珠[1] 蔡邦平[1] 

机构地区：[1]厦门市园林植物园,厦门361003

出　　处：《植物研究》2012年第5期513-515,共3页Bulletin of Botanical Research

基　　金：厦门市科学技术局科研项目(项目编号:3502Z20102003);厦门市市政园林局科研项目(项目编号:YK-2000-02)资助

摘　　要：描述了竹亚科矢竹属一新种——中岩茶秆竹(Pseudosasa zhongyanensis S.H.Chen,K.F.Huang et H.Z.Guo)。本种与茶秆竹(P.amabilis(McClure)Keng f.)相近似,但箨环具明显箨基残留物和木栓质隆起,高于秆环,箨鞘顶端具小型外翻箨耳,耳缘具皱曲繸毛,箨舌几无毛或有短柔毛,易于区别。A new species of the genus Pseudosasa Makino ex Nakai of Bambusoideae from China, P. zhongy- anensis S. H. Chen, K. F. Huang et H. Z. Guo, which was found to grow in Xiamen Wan-shi Mountain and Xia- men Tian-zhu Mountain, Fujian Province, is described and illustrated in this paper. This new species is similar to P. amabilis （McClure） Keng f. but differs by having distinct residuum, when the culm-sheathes falls, and su- berine sticking out around the basic culm-sheathes scar, the culm-sheathes scar is taller than culm scar, small and eversion culm-sheathes ear on the culm-sheathes upside, wrinkle and curving oral setae on the culm-sheathes ear edge, nearly glabrous or some short pubescences occasionally on the culm-sheathes tongue.

关 键 词：竹亚科 矢竹属 中岩茶秆竹 新种 厦门 中国 

分 类 号：Q945[生物学—植物学]