中国藓类植物新记录种——断叶曲尾藓(新拟)  

new record species of mosses in China--Dicranum tauricum Sapjegin

作　　者：地力胡马尔·阿不都克热木 尚帅斌 刘永英[3] 阿依努尔·吐鲁洪 买买提明·苏来曼 ABDUKERIM·Dilhumar;SHANG Shuaibin;LIU Yongying;TURGUN·Aynur;SULAYMAN·Mamtimin(College of Life Science and Technology/Xinjiang Key Laboratory of Biological Resources and Genetic Engineering,Xinjiang University,Urumqi,Xinjiang 830046,China;Northwest Surveying,Planning and Designing Institute,National Forestry and Grassland Administration,Xi’an,Shaanxi 710048,China;College of Technology,Jiaozuo Normal College,Jiaozuo,Henan 454001,China)

机构地区：[1]新疆大学生命科学与技术学院/新疆生物资源基因工程重点实验室,新疆乌鲁木齐830046 [2]国家林业和草原局西北调查规划院,陕西西安710048 [3]焦作师范高等专科学校理工学院,河南焦作454001

出　　处：《石河子大学学报（自然科学版）》2024年第2期198-203,共6页Journal of Shihezi University(Natural Science)

基　　金：国家自然科学基金项目(32060050),第三次新疆综合科学考察项目(2021xjkk0501)。

摘　　要：首次报道断叶曲尾藓(新拟,Dicranum tauricum Sapjegin)在中国的分布。该种的主要识别特征为:植物有光泽,叶狭长披针形,叶尖平直、光滑、常折断而脱落,角细胞单层、分化,中肋无厚壁细胞束。该种罕见孢蒴。断叶曲尾藓广泛分布于欧洲,稀见于北美。本文比较了折叶曲尾藓和绿色曲尾藓等相似种的区别,并编制了新疆曲尾藓属(14种)的分种检索表。Dicranum tauricum Sapjegin is first reportedin China.Plants are glossy,leaves straight,erect-spreading,most of leaf tips deciduous and absent,alar cells 1-stratose,differentiated,costa without stereid bands.Capsules are rarely seen.The species is widely distributed in Europe and rarely seen in North America.In this paper,the differences between similar species-D.fragilifolium and D.viride-are discussed,and an identification table for 14 species of Dicranum Hedw.in Xinjiang is compiled.

关 键 词：断叶曲尾藓 曲尾藓属 哈纳斯国家级自然保护区 新记录 中国 

分 类 号：Q949.35[生物学—植物学]