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中国淡水绿藻纲新记录属--麦可属(Mychonastes)
MYCHONASTES, A NEW RECORDED GENUS OF FRESHWATER CHLOROPHYCEAE ISOLATED FROM A CHINESE LAKE

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文摘 从我国滇池分离、培养获得2株超微真核藻,对其进行形态学、细胞超微结构和18S rRNA基因序列分析。结果表明:藻株在细胞形态、结构和繁殖方式具麦可属(Mychonastes Simpson&Van Valkenburg)特征,细胞壁2层,外层细胞壁表面具不规则肋网和典型的暗-明-暗结构;具备一套简单的细胞器,包括细胞核、不具蛋白核的叶绿体和线粒体各1个,叶绿体周生、杯状,占据细胞大部分体积;以似亲孢子方式繁殖。结合18S rRNA序列分析,将其归为麦可属,属于绿藻纲、绿藻门,是该属在我国淡水湖泊的首次描述。
其他语种文摘 Morphology, ultrastructure, and 18S rRNA gene sequences of two strains of eukaryotic picoplankton isolated from Lake Dianchi, China, were analysed. Results showed that cellular shape, structure and autosporulation of two strains were similar to characteristics of the genus Mychonastes Simpson & Van Valkenburg. The cell wall was consisted of double layers. The outer layer had a network of ribs on its surface and a trilaminar sheath, which appeared as a dark-light-dark triple layer. Cells had a minimal set of organelles, typical for small coccoid green algae, a single nucleus, one mitochondrion, one chloroplast without pyrenoid. Chloroplast was parietal, cup-shaped and occupied most of the cell volume. The phylogenetic tree based on 18S rRNA gene sequence data showed that isolated strains belonged to the genus Mychonastes, which belonged to the Chlorophyceae (Chlorophyta). Mychonastes was a firstly recorded genus of eukaryotic freshwater picoalgae in China.
来源 水生生物学报 ,2013,37(3):473-480 【核心库】
关键词 绿藻纲 ; 麦可属 ; 中国新记录
地址

中国科学院水生生物研究所, 武汉, 430072

语种 中文
文献类型 研究性论文
ISSN 1000-3207
学科 植物学
基金 国家重大科技专项
文献收藏号 CSCD:4859310

参考文献 共 22 共2页

1.  Callieri C. Freshwater autotrophic picoplankton: a review. Journal of Limnology,2002,61(1):1-14 被引 5    
2.  Stockner J G. Algal picoplankton from marine and freshwater ecosystems: a multidisciplinary perspective. Canadian Journal of Fisheries and Aquatic Sciences,1986,43:2472-2503 被引 20    
3.  Fawley M W. Diversity and ecology of small coccoid green algae from Lake Itasca, Minnesota, USA, including Meyeralla planktonica, gen. et sp. nov. Phycologia,2005,44(1):35-48 被引 5    
4.  Krienitz L. Nannochloropsis limnetica (Eustigmatophyceae), a new species of picoplankton from freshwater. Phycologia,2000,39(3):219-227 被引 5    
5.  Krienitz L. Picoplanktonic Choricystis species (Chlorococcales, Chlorophyta) and problems surrounding the morphologically similar 'Nannochloris-like algae'. Phycologia,1996,35(4):332-341 被引 1    
6.  Belykh O I. A eukaryotic alga from picoplankton of Lake Baikal: morphology, ultrastructure and rDNA sequence data. Hydrobiologia,2000,435:83-90 被引 1    
7.  Hepperle D. Systematics and ecology of Chlorophyte picoplankton in German inland waters along a nutrient gradient. International Review of Hydrobiology,2001,86(3):269-284 被引 3    
8.  Hepperle D. Molecular diversity of eukaryotic picoalgae from three lakes in Switzerland. International Review of Hydrobiology,2002,87(1):1-10 被引 2    
9.  Krienitz L. Ultrastructure, cell wall composition, and phylogenetic position of Pseudodictyosphaerium jurisii (Chlorococcales, Chlorophyta) including a comparison with other picoplanktonic green algae. Phycologia,1999,38(2):100-107 被引 2    
10.  Hanagata N. Eukaryotic picoplankton, Mychonastes homosphaera (Chlorophyceae, Chlorophyta) in Lake Kinneret, Israel. Phycological Research,1999,47:263-269 被引 2    
11.  Krienitz K. Taxonomic reassessment of the genus Mychonastes (Chlorophyceae, Chlorophyta) including the description of eight new species. Phycologia,2011,50(1):89-106 被引 6    
12.  Fietz S. First record of Nannochloropsis limnetica (Eustigmatophyceae) in the autotrophic picoplankton from Lake Baikal. Journal of Phycology,2005,41:780-790 被引 2    
13.  胡鸿钧. 中国淡水藻类-系统、分类及生态,2006:209-903 被引 1    
14.  Rippka R. Generic assignments, strain histories and properties of pure cultures of cyanobacteria. Journal of General Microbiology,1979,111(1):1-61 被引 153    
15.  Nichols H W. Trichosarcina polymorpha gen. et sp. nov. Journal of Phycology,1965,1(1):34-38 被引 5    
16.  奥斯伯F M. 精编分子生物学实验指南(第四版),2000:55-56 被引 1    
17.  Moon-van der Staay S Y. Oceanic 18S rDNA sequences from picoplankton reveal unsuspected eukaryotic diversity. Nature,2001,409:607-610 被引 30    
18.  Phillips K A. Diversity of coccoid algae in shallow lakes during winter. Phycologia,2000,39(6):498-506 被引 2    
19.  Friedl T. Inferring taxonomic positions and testing genus level assignments in coccoid green lichen algae: a phylogenetic analysis of 18S ribosomal RNA sequences from Dictyochloropsis reticulata and from members of the genus Myrmecia (Chlorophyta, Trebouxiophyceae cl. nov.). Journal of Phycology,1995,31:632-639 被引 3    
20.  Huss V A R. Biochemical taxonomy and molecular phylogeny of the genus Chlorella sensu lato (Chlorophyta). Journal of Phycology,1999,35:587-598 被引 12    
引证文献 4

1 Liu Miao MORPHOLOGICAL OBSERVATION AND RBCL SEQUENCE ANALYSIS OF A NEW SPECIES FROM CHINA, GRATELOUPIA BOAOENSIS WANG ET LUAN SP. NOV. (HALYMENIACEAE, RHODOPHYTA) 水生生物学报,2014,38(5):938-944
被引 3

2 李胜男 淡水超微型浮游植物多样性及其研究方法 生态学杂志,2015,34(4):1174-1182
被引 4

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