aiv THE STUDY OF EVOLUTION 



CHAPTER VI 



PAGE 



The Physico- Chemical Basis of Immunity and of Evolution. 



The Biophoric Concept 70 



CHAPTER VII 



Review of Certain Conclusions resulting from the Bio- 

 phoric Concept ........ 83 



PART II 

 HEREDITY AND ADAPTATION 



CHAPTER I 



On the Variability of the Bacteria and the Develop- 

 ment of Races (1892) 103 



CHAPTER II 



On Theories of Inheritance with Special Reference to 



the Inheritance of Acquired Conditions in Man (1901) 132 



CHAPTER III 



Adaptation and Inflammation (1905) 161 



CHAPTER IV 



The Myelins and Potential Fluid Crystalline Bodies of 



the Organism (1906) 168 



CHAPTER V 



The Dominance of the Nucleus (1906) . . . . 188 



CHAPTER VI 



The Reductio ad Absurdum of Weismannism (1907) . . 210 



