濒危植物南川升麻的小孢子发生和雄配子体发育  

A Study on the Microsporogenesis and the Development of the Male Gametophyte in Cimicifuga Nanchuanensis,an Endangered Plant

作　　者：张英涛[1] 陈朱希昭 奇文清[1] 尤瑞麟[1] 

机构地区：[1]北京大学生命科学学院植物分子及发育生物学系

出　　处：《北京大学学报（自然科学版）》1997年第6期788-793,共6页Acta Scientiarum Naturalium Universitatis Pekinensis

基　　金：国家自然科学基金

摘　　要：濒危植物南川升麻的小孢子发生和雄配子体发育１）张英涛陈朱希昭奇文清尤瑞麟２）（北京大学生命科学学院植物分子及发育生物学系，北京，１００８７１）关键词濒危植物；南川升麻；小孢子发生；雄配子体发育中图分类号Ｑ９４５．５本文为濒危植物南川升麻（Ｃｉｍｉｃｉ...The microsporogenesis and the development of the male gametophyte are basically normal and a large quantity of functional pollen grains can be produced in Cimicifuga nanchuanensis (Ranunclaceae).However,many kinds of abnormal phenomena exist in their developmental processes in a low ratio.No weak links causing this species endangerment were detected in their stamen development.

关 键 词：濒危植物 南川升麻 小孢子发生 雄配子体发育 

分 类 号：Q949.746.5[生物学—植物学] Q945.6