青岛海域大面积聚集漂浮浒苔的显微观测  

Observation of Enteromorpha prolifera floating in Qingdao sea area by microscope

作　　者：牛建峰[1] 范晓蕾[1] 潘光华[1] 朱大玲[1] 谢嘉琳[1] 刘伟[1] 王广策[1] 孙松[1] 周百成[1] 

机构地区：[1]中国科学院海洋研究所,山东青岛266071

出　　处：《海洋科学》2008年第8期30-33,共4页Marine Sciences

摘　　要：对近期在青岛海域大面积聚集漂浮的浒苔(Enteromorpha prolifera(Muell)J.Ag.)进行常规显微镜观察,发现细胞内存在大小约1μm的可动的颗粒状结构。分别采用鞭毛染色和扫描电镜观察的方法对其进行了初步研究,均未发现此颗粒状可动结构具有鞭毛。用透射电镜对浒苔细胞的超微结构特征进行了观察,显示浒苔细胞壁致密而厚,每个浒苔细胞有1个片状叶绿体,贴近于细胞壁分布,淀粉粒含量丰富,但依然未发现胞内颗粒状结构具有鞭毛。Under the microscope, a few of mobile particles with the size of 1μm are observed in the cell of Enteromorpha prolifera floating in Qingdao sea area recently. We do not find any information about the being of flagella in the mobile particles using the method of silver stain and scanning electron microscope. At the same time, the internal structures of this species are observed using TEM. The results show that the E. prolifera possess compact cell wall, there is one chloroplast and it distributes near the cell wall, there are a few of starch grains immerse in alga cell. However, the structure of flagella is not been detected.

关 键 词：浒苔(Enteromorpha PROLIFERA (Muell)J.Ag) 鞭毛染色 内部结构 扫描电子显微镜 透射电子显微镜 

分 类 号：Q949.211[生物学—植物学] Q942.4