干旱区研究

干旱区研究 ›› 2012, Vol. 29 ›› Issue (1): 182-185.

• 植物新纪录 • 上一篇    

山西省鱼鳞藻属植物新纪录

冯佳，谢树莲   

  1. 山西大学 生命科学学院，山西 太原 030006
  • 收稿日期:2011-02-22 修回日期:2011-03-13 出版日期:2012-01-15 发布日期:2012-02-27
  • 通讯作者: 谢树莲. E-mail: xiesl@sxu.edu.cn
  • 作者简介:冯佳（1980 -），女，山西太原人，博士，主要从事藻类植物分类研究.E-mail:fengj@sxu.edu.cn
  • 基金资助:

    国家自然科学基金项目（30770162）；国家自然科学基金重大项目“三志”编研（30499340）；科技部科技基础性工作专项（2006FY120100）

New Records of Mallomonas (Chrysophyta) from Shanxi Province, China

FENG Jia，XIE Shu-lian   

  1. College of Life Science, Shanxi University, Taiyuan 030006, China
  • Received:2011-02-22 Revised:2011-03-13 Online:2012-01-15 Published:2012-02-27

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摘要： 鱼鳞藻属是金藻门植物中种类丰富的属之一。通过对山西所采集的金藻植物标本的鉴定和统计整理，共发现鱼鳞藻属（Mallomonas）植物9种，均为山西省新纪录，分别是具尾鱼鳞藻、卵形鱼鳞藻、显著鱼鳞藻、条纹鱼鳞藻、网状鱼鳞藻、延长鱼鳞藻、光滑鱼鳞藻、中肋鱼鳞藻和蛛形鱼鳞藻。这些新纪录的发现，丰富了山西的藻类植物研究资料。

关键词: 金藻门, 鱼鳞藻属（Mallomonas）, 植物标本, 新纪录, 山西

Abstract: The genus Mallomonas belongs to Synurales, Synurophyceae, Chrysophyta, it was created by Perty in 1852 and reported as one of the largest genera in Chrysophyta. Algae of the genus including solotary colored monads with the cells covered with silica scales were regularly arranged as imbricate or armor shape, or freely. Some scales bear bristles and some do not. They were considered as the most important taxonomic characters for species determination and species taxonomy. Because of their narrow ecological optimum, the species of  Mallomonas were considered as the valuable bioindicators of both recent and historical environments, especially in paleolimnology. Based on the study of specimens and literatures, 9 species of  Mallomonas  in Shanxi Province are reported in this paper for the first time, and they are M. caudata, M. oviformis, M. insignis, M. striata, M. areolata, M. elongata, M. tonsurata, M. costata and M. acaroides. These new records make the materials about algae in Shanxi Province be abundant.

Key words: Chrysophyta, Mallomonas, plant specimen, new record, Shanxi Province