欢迎访问中国科学院大学学报,今天是

中国科学院大学学报

• • 上一篇    下一篇

中国栎属花粉形态研究

1张金谈, 2王萍莉   

  1. 1(中国科学院植物研究所,北京)  2(中国科学院成都生物研究所,成都)
  • 收稿日期:1900-01-01 修回日期:1900-01-01 出版日期:1986-10-18 发布日期:1986-10-18
  • 通讯作者: 张金谈

Pollen Morphology of Quercus L. in China

Chang King-Tang, Wang Ping-Li   

  1. 1(Instituse of Botany, Academia Sinica, Beijing) 2(Chengdu Institute of Biology, Academia Sinica, Chengdu)
  • Received:1900-01-01 Revised:1900-01-01 Online:1986-10-18 Published:1986-10-18
  • Contact: Chang King-Tang

摘要:

 本文利用光学显微镜和电子显微镜对我国栎属Quercus 30多种花粉进行比较深入的研
  究,试图通过花粉形态的研究为栎属的植物分类和化石鉴定提供参考依据。

关键词: 栎属, 花粉形态, 显微结构, 亚显微结构

Abstract:

The present paper describes the pollen morphology of 31 species of the genus Quercus
from China.  The pollen grains were all examined with light microscope and scanning electron
microscope, and those of some species under transmission electron microscope.
      Pollen grains of the genus are spheroidal or subspheroidal, 16.8-50.4μm in diameter, 3-
colporoidate or 3-colpate. The exine is 2-layered, 0.4-1.8μm thick, sexine thicker than nexine,
granulated tuberculate or verrucate.

Key words: Quercus, Pollen morphology, Microstructure, Ultrastructure