干旱区研究

干旱区研究 ›› 2013, Vol. 30 ›› Issue (3): 512-515.

• 生物资源 • 上一篇    下一篇

新疆鼓藻属植物（Cosmarium Cord.）新记录种

艾克拜尔•依米提1, 艾山•阿布都热依木1, 王志勇1, 买买提明•苏莱曼2, 吕海英1   

  1. 1. 新疆师范大学生命科学学院，新疆 乌鲁木齐 830054；  2. 新疆大学生命科学与技术学院，新疆 乌鲁木齐 830046
  • 收稿日期:2012-03-05 修回日期:2012-11-06 出版日期:2013-05-15 发布日期:2013-05-16
  • 作者简介:艾克拜尔?依米提（1963-），男，维吾尔族，副教授，主要从事藻类分类学与植物区系研究.E-mail: akbarbio@sina.com
  • 基金资助:

    国家自然科学基金项目（31200300）和自治区高校科研计划项目 （XJEDU2010S32，XJEDU 2011103）资助

New Records of Cosmarium] Cord. in Xinjiang

Akbar Yimit1,Hasan Abdurehim1, WANG Zhi-yong1, Mamtimin Sulayman2, LV Hai-ying1   

  1. 1. College of Life Science, Xinjiang Normal University, Urumqi 830054, China;
    2. College of Life Science and Technology, Xinjiang University, Urumqi 830046, China
  • Received:2012-03-05 Revised:2012-11-06 Published:2013-05-15 Online:2013-05-16

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摘要： 乌鲁木齐达坂城地区是新疆湿地分布比较集中的地区之一，包括河流、沼泽、湖泊和池塘等。2010年7—8月，先后2次在该地区采集藻类标本，在对标本鉴定过程中，发现新疆鼓藻属新记录有6种，分别为双眼鼓藻（Cosmarium bioculatum）、扁鼓藻（C.depressum）、丘凸鼓藻（C.ochthodes）、厚皮鼓藻（C.pachydermum）、斑点鼓藻（C.punctulatum）和直角鼓藻（C. rectangulare），并描述了其形态学特征。这些新记录的发现，丰富了新疆鼓藻属植物的研究资料。

关键词: 鼓藻属（Cosmarium Cord.）, 新记录, 达坂城湿地, 新疆

Abstract: In this study, some algal specimens were collected from the southern part (43°20′～43°50′ N, 88°19′～88°54′ E, 1 104～1 148 m a. s. l.) of the Dabancheng rift valley in Urumqi, Xinjiang, China in June and August 2010, where many wetlands including rivers, swamps, lakes and ponds are distributed. Desmids are very rich in the study area. By referring to a lot of literatures and using the methods of traditional identification, it was found that 6 species, i.e. Cosmarium bioculatum, C. depressum, C. ochthodes, C. pachydermum, C. punctulatum and C. rectangular, were reported for the first time in Xinjiang. In addition, the morphological characteristics of species identification were described. These new records would enrich the study data of Cosmarium in Xinjiang.

Key words: Cosmarium Cord, new record, Dabancheng wetland, Xinjiang