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作 者 ：庞婉婷1，王幼芳2，王全喜1*

期 刊 ：西北植物学报 2012年 5期 页码：921~923

关键词：彼得森黄群藻；金藻孢囊；金藻；

Keywords:Synura petersenii, chrysophycean stomatocyst, chrysophyte,

摘 要 ：利用光镜及扫描电镜对彼得森黄群藻的形态结构、孢囊形成进行详细观察和描述。结果显示，彼得森黄群藻分布广泛，营养体形态变化也大，可以分为不同的变种和变型，其孢囊形态也有多种形态。根据鳞片结构，鉴定出其中的2个变型，并对其所产生的孢囊形态进行了对应。

Abstract:The stomatocysts formation and morphotype of Synura petersenii Korshikov were observed and described in LM and SEM.S.petersenii is cosmopolitan distributed and can be divided into various forms or varieties according to shape and ultrastructure of the scales.The morphotypes of the stomatocysts are rather than one.We identified two formae and linked them with the stomatocysts.

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