POLLINATION AND FERTILISATION ,73 



or embryo-sac But these represent in their position in the hte- 

 cycle that haplo.d generation whieh will be seen later in larger 00 

 poruons and greater n.dependence in such plants as the Kerns : nd 

 Mosses. In other case, however, it is Syngamy, that is the fusion of 

 gametes to form a zygote, which closes the haploid phase. This even 

 forms the starting point for the new diploid individual which i. ' 



Germ or Embryo. 



B.B. 



