| 黑藻花粉粒形态结构的观察 |
| |
| 引用本文： | 沈显生,张文锐,杨捷频.黑藻花粉粒形态结构的观察[J].植物学报,2002,19(4):484-487. |
| |
| 作者姓名： | 沈显生 张文锐 杨捷频 |
| |
| 作者单位： | (中国科学技术大学生命科学学院 合肥 230027) |
| |
| 摘 要： | 为了研究沉水植物特殊的生物学特性，观察了水鳖科黑藻(Hydrilla verticillata)花粉粒的光学显微镜和电子显微镜的形态与结构，其花粉粒的壁极薄且极易破裂，无萌发孔，内含许多淀粉粒。在自然状态下，无法完整保存其干燥的花粉粒。
|
| 关 键 词： | 水鳖科 黑藻 花粉粒 扫描电镜 形态观察 |
| 收稿时间： | 2001-07-09 |
| 修稿时间： | 2001-12-03 |
Morphological Observation of the Pollen Grains of Hydrilla verticillata |
| |
| SHEN Xian-Sheng ZHANG Wen-Rui YANG Jie-Pin.Morphological Observation of the Pollen Grains of Hydrilla verticillata[J].Bulletin of Botany,2002,19(4):484-487. |
| |
| Authors: | SHEN Xian-Sheng ZHANG Wen-Rui YANG Jie-Pin |
| |
| Institution: | (School of Life Sciences, University of Science and Technology of China,Hefei 230027) |
| |
| Abstract: | In order to study the biological feature of a submerged plant, we observed the form and structure of the pollen grain of Hydrilla verticillata of Hydrocharitaceae by optical microscopy and SEM. The wall of the pollen grain is very thin , and splits easily after drying. The pollen grain lacks aperture, and contains many
starch grains. The intact pollen grains can not be preserved in natural conditions. |
| |
| Keywords: | , |
|
| 点击此处可从《植物学报》浏览原始摘要信息 |
| 点击此处可从《植物学报》下载免费的PDF全文 |
