20 



THE STRUCTURE OF CELLS 



Hi 



^x 



'tW 



1 * TvV ' 

 H_>^^ 



<m\ 



>i^P - -yjj :y ^^^ 



" ,^ 'J^^^L--* - c^^ 



.r^a^ 



-' vy^iv.rxr-) 



vs/ r^p M 1 ---' 



FIG. 10. 



FMCUS vesiculosus, stages in the first mitosis in the fertilised egg (oospore). A-D, Prophase ; 

 E, commeucement of the Metaphase. 



