四川甘孜曲丝藻科硅藻中国新记录

王艳璐; 于潘; 曹玥; 王全喜; 尤庆敏

doi:10.11913/PSJ.2095-0837.2019.10010

四川甘孜曲丝藻科硅藻中国新记录

上海师范大学生命科学学院, 上海 200234

基金项目: 国家自然科学基金项目（31770222，31270249）；国家科技基础性工作专项（2013FY110400）

详细信息

作者简介:
王艳璐(1995-),女,硕士研究生,主要从事硅藻分类学研究(E-mail:1835899748@qq.com)

通讯作者:
尤庆敏.Email:youqm1117@shnu.edu.cn

中图分类号: Q949.27
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出版历程
- 收稿日期: 2018-08-23
- 修回日期: 2018-09-24
- 发布日期: 2019-02-27

New records of species of Achnanthidiaceae (Bacillariophyta) in Ganzi, Sichuan, China

College of Life Sciences, Shanghai Normal University, Shanghai 200234, China

Funds: This work was supported by grants from the National Natural Science Foundation of China (31770222, 31270249) and National Science and Technology Basic Work Project (2013FY110400)

摘要

摘要: 在四川省甘孜藏族自治州进行硅藻多样性调查时，发现了单壳缝目硅藻中国新记录8种1变种（隶属于4属），分别为：原子曲丝藻Achnanthidium atomus Monnier， Lange-Bertalot & Ector、施特劳宾曲丝藻A. straubianum（Lange-Bertalot） Lange-Bertalot、亚显曲丝藻A. pseudoconspicuum（Foged） Jüttner & Cox、半孔曲丝藻A. semiapertum（Guermeur） Andresen， Stoermer & Kreis、阿雷塔斯真卵形藻Eucocconeis aretassii（Manguin） Lange-Bertalot、披针平面藻微小变种Planothidium lanceolatum var. minor Cleve、厄氏平面藻P. oestrupii（Cleve-Euler） Edlund、球囊沙生藻Psammothidium sacculus（Carter） Bukhtiyarova和双生沙生藻P. didymum（Hustedt） Bukhtiyarova & Round。利用光学显微镜（LM）及扫描电镜（SEM）对8种1变种进行观察，并对其形态特征和生境进行了详细描述。
- 曲丝藻科 /
- 曲丝藻属 /
- 沙生藻属 /
- 平面藻属 /
- 真卵形藻属 /
- 中国新记录
Abstract: During an investigation of diatom diversity in the Ganzi Tibetan Autonomous Prefecture, Sichuan Province, China, eight species and one variety of Achnanthidiaceae were identified as new records in China. They included: Achnanthidium atomus Monnier, Lange-Bertalot & Ector, A. straubianum(Lange-Bertalot) Lange-Bertalot, A. pseudoconspicuum(Foged) Jüttner & Cox, Eucocconeis aretassi(Manguin) Lange-Bertalot, Planothidium lanceolatum var. minor Cleve, P. oestrupii(Cleve-Euler) Edlund, Psammothidium sacculus(Carter) Bukhtiyarova and P. didymum(Hustedt) Bukhtiyarova & Round. The species were observed using light microscopy (LM) and scanning electron microscopy (SEM), with morphological characters and habitats described in detail.
- Achnanthidiaceae /
- Achnanthidium /
- Psammothidium /
- Planothidium /
- Eucocconeis /
- New record species

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参考文献(19)

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