湖北蕨类植物新记录

谢 丹<sup>1; 2</sup>; 吴名鹤<sup>3</sup>; 张 博<sup>3</sup>; 寻 敏<sup>3</sup>; 张代贵<sup>3*</sup>

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湖北蕨类植物新记录
谢丹^1,2, 吴名鹤³, 张博³, 寻敏³, 张代贵^3*
1. 中国科学院植物研究所系统与进化植物学国家重点实验室, 北京 100093;2. 中国科学院大学生命科学学院, 北京 100049;3. 吉首大学生物资源与环境科学学院, 湖南吉首 416000

摘要:

该文报道了湖北蕨类植物1个新记录属:冷蕨属(Cystopteris Bernhardi)及对应的新记录种宝兴冷蕨(Cystopteris moupinensis Franchet); 4个新记录种:台湾剑蕨(Loxogramme formosana Nakai)、扇羽阴地蕨[Botrychium lunaria(Linnaeus)Swartz]、耳状紫柄蕨[Pseudophegopteris aurita (Hooker)Ching]、巢形鳞毛蕨[Dryopteris transmorrisonense(Hayata)Hayata]; 2个新记录变种:尾头凤尾蕨(Pteris oshimensis var. paraemeiensis Ching)和西藏粉背蕨[Aleuritopteris subvillosa var. tibetica(Ching & S. K. Wu)H. S. Kung]。这些蕨类新记录在湖北的发现,大大丰富了湖北的植物区系及物种多样性,同时对这些蕨类的经济价值或药用价值进行了简要分析,为其资源的进一步合理开发和利用提供了一些理论依据。

关键词: 湖北, 新记录, 蕨类, 分布

DOI：10.11931/guihaia.gxzw201710009

分类号:Q949.36

文章编号:1000-3142(2018)11-1480-06

Fund project:国家基本药物所需中药原料资源调查和检测项目(财社(2011)76号)[Supported by Traditional Chinese Medicine Public Health Special Program([2011] 76)]。

New record of ferns in Hubei Province

XIE Dan^{1, 2}, WU Minghe³, ZHANG Bo³, XUN Min³, ZHANG Daigui^3*

1. State Key Laboratory of Systematic and Evolutionary Botany, Institute of Botany, Chinese Academy of Sciences, Beijing 100093, China;2. College of Life Sciences, University of Chinese Academy of Sciences, Beijing 100049, China;3. College of Biology and Environmental Sciences, Jishou University, Jishou 416000, Hunan, China

Abstract:

Several new rerords of ferns are firstly reported in Hubei Province, which includes one genus, four species and two varieties. The newly recorded genus is Cystopteris Bernhardi and its corresponding species is Cystopteris moupinensis Franchet. Four newly recorded species are Loxogramme formosana Nakai, Botrychium lunaria(Linnaeus)Swartz, Pseudophegopteris aurita(Hooker)Ching and Dryopteris transmorrisonense(Hayata)Hayata. Two newly recorded varieties are Pteris oshimensis var. paraemeiensis Ching and Aleuritopteris subvillosa var. tibetica(Ching & S. K. Wu)H. S. Kung. The discovery of these ferns enriches the plant diversity and floristic composition of Hubei. Meanwhile, we make a brief analysis of their economic values and medicinal values. It can provide some theoretical basis for utilizing it in a rational way.

Key words: Hubei, new record, ferns, distribution