尼泊尔和巴基斯坦产卷柏科植物孢粉学新资料  

Observations of the spores of some species of the Selaginellaceae from Nepal and Pakistan

作　　者：刘家熙[1] 孙晓红[1] 董阔[1] 张静梅[1] 李倩[1] 张宪春[2] 

机构地区：[1]首都师范大学生物系,北京100037 [2]中国科学院植物研究所,北京100093

出　　处：《电子显微学报》2002年第4期395-401,共7页Journal of Chinese Electron Microscopy Society

基　　金：国家自然科学基金资助项目 (No .3 980 0 0 11)~~

摘　　要：利用光学显微镜和扫描电子显微镜首次对 5种卷柏科 (Selaginellaceae)卷柏属 (Selaginella)植物 :SelaginellasemicordataSpring ,S .pallidaSpring ,S .fulcrataSpring,S .kashminianaDixit,S .jacquemontiiSpring的大小孢子进行了详细观察和研究。描述了每个种的大、小孢子的形态特征 ,讨论了种间的差异 。The megaspores and microspores of five species of Selaginellaceae from Nepal and Pakistan were observed under LM and SEM.The morphological characteristics are described in details. The spore morphology of the five species is different from each other. The data contributed to a better understanding between palynology and systematics of Selaginellaceae.

关 键 词：尼泊尔 巴基斯坦 孢粉学 卷柏科 孢子形态 扫描电子显微镜 植物形态学 

分 类 号：Q949.66[生物学—植物学]