PLATE 8. 



SacchciTomyces cerevisice. 

 Film preparation, x 1000. 



ASCOSPORE FORMATION IN YEAST. The capsule 

 of the parent cell around the spores is 

 invisible, x 1000. 



V 



I 



<P 





o 



CO 







O MS ' t) 



c o 



PATHOGKNIC YEAST. (Foulerton). x 1000. 



[To face page 98. 



