CONTENTS xv 



CHAPTER V 



PACK 



THE BACTERIA , , ,' 272 



Type XXIV 

 BACILLUS SUBTILIS ....,, 273 



Type XXV 



CLADOTHRIX DICHOTOMA ..,.,, 278 



CHAPTER VI 

 THE MYXOMYCETES . , -280 



Type XXVI 



BADHAMIA UTRICTJLAKIS 



1. The Plasmodium . . , , .281 



2. The Sporangia and Spores , 285 



CHAPTER VII 



CONCLUSION , . ,290 



INDEX , , 307 



