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《JOURNAL OF SOUTH CHINA NORMAL UNIVERSITY》 1996-01
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A STUDY ON THE DEVELOPMENT OF MICRO AND MEGA SPOROGENESIS AND THE FORMATION OF MALE AND FEMALE GAMETOPHYTES IN CLAUSENA LANSIUM(LOUR.) SKEELS

Mai Heyun; Huang Xin(Dept. of Biology, South China Normal University, Guangzhou 510631, China)  
This paper deals with the development of micro and mega sporogenesis and the formation of male and female gametophytes in Clausena lansium (Lour.) Skeels.The main results are as follows: 1. The development of microspore is earlier than that of megaspore and it is of a simultaneous type. 2. The arrangement of microspore tetrad is a tetrahefdral. 3. The development of embryo sac belongs to the polygonum type and the endosperm to the nuclear type. 4. The ovule is anatropous and biteginous. 5. The megaspore mother cell develops into a linear tetral and the megaspore at chalazal end will become a functional megaspore but the rest at the microphyte end will not develop.
【CateGory Index】: Q949.752.7
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【References】
Chinese Journal Full-text Database 2 Hits
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