CONTENTS xv 



CHAPTER V 



PAQB 



THE BACTERIA , , ,272 



Type XXIV 

 BACILLUS STJBTILIS -..< 273 



Type XXV 

 CLADOTHKIX DICHOTOMA ..,,,, 278 



CHAPTER VI 

 THE MYXOMYCETES . , -280 



Type XXVI 



BADHAMIA UTRICULARIS 



1. The Plasmodium , , . 281 



2. The Sporangia and Spores , , , 285 



CHAPTER VII 



CONCLUSION 290 



INDEX 



309 



