| 樱属花粉形态研究 |
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| 引用本文： | 雷海清. 樱属花粉形态研究[J]. 亚热带植物科学, 2001, 30(4): 14-17 |
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| 作者姓名： | 雷海清 |
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| 作者单位： | 浙江省科学院 亚热带作物研究所, 浙江 温州 325005 |
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| 摘 要： | 本文对樱属(Cerasus)9个种和变种的花粉形态进行光学显微镜观察,并结合电镜观察结果进行初步比较。结果表明,樱属花粉的极面观为圆形或近三裂圆形,赤道面观为椭圆形,三孔沟,外壁纹饰多为条纹状。属内特征基本一致,但种间存在着花粉大小、外壁纹饰的细微差别。
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| 关 键 词： | 樱属 花粉形态 纹饰 |
| 文章编号： | 1009-7791(2001)04-0014-04 |
| 收稿时间： | 2001-04-02 |
| 修稿时间： | 2001-04-02 |
A study on pollen morphology of Cerasus |
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| LEI Hai-qing. A study on pollen morphology of Cerasus[J]. Subtropical Plant Science, 2001, 30(4): 14-17 |
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| Authors: | LEI Hai-qing |
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| Affiliation: | Institute of Subtropical Crops, Zhejiang Academy of Sciences, Wenzhou 325005, Zhejiang China |
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| Abstract: | The pollen grains of 9 species and varieties of Cerasus were observed under LM and SEM. The pollen grain is circular or 3-lobed circular in polar view, elliptic in equatorial view, tricalporate and the exine ornamentation is striate. Some differences were observed between species in pollen size and exine ornamentation. |
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| Keywords: | Cerasus pollen morphology ornamentation |
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