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Zhao Jianwei, Huang Yanwen. STUDIES ON MICROSPOROGENESIS AND FORMATION OF POLLEN IN CHIMONANTHUS PRAECOX LINK[J]. Plant Science Journal, 1994, 12(2): 101-104.
Citation: Zhao Jianwei, Huang Yanwen. STUDIES ON MICROSPOROGENESIS AND FORMATION OF POLLEN IN CHIMONANTHUS PRAECOX LINK[J]. Plant Science Journal, 1994, 12(2): 101-104.

STUDIES ON MICROSPOROGENESIS AND FORMATION OF POLLEN IN CHIMONANTHUS PRAECOX LINK

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  • Received Date: December 18, 1992
  • Revised Date: February 14, 1993
  • Published Date: April 23, 1994
  • Microsporogenesis and formation of pollen in Chimonanthus praecox L.are studied,the results are as follows:the microspore mother cells are derived from the multiple line sporogeneous tissue.The cytokinesis of pollen mother cells conforms to simultaneous type and the arrangement of microspores in a tetrad is tetrahedral.In the early stage of the microspore,it shows the change of vacules.The mature pollen grain is 2-celled.The type of anther wall is dictyledonous.The anther wall is composed of 5-6 layer cells and the tapetum is glandular.The pollen development has its dimorphism.
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