CONTENTS OF VOL. I. 



PAET I. THE DATA OF BIOLOGY. 



CHAP. PAGE 



I. ORGANIC MATTER 3 



II. THE ACTIONS OF FORCES ON ORGANIC MATTER . 25 



III. THE RE-ACTIONS OF ORGANIC MATTER ON FORCES 42 



IV. PROXIMATE DEFINITION OF LIFE .... 59 



V. THE CORRESPONDENCE BETWEEN LIFE AND ITS CIR- 

 CUMSTANCES 72 



VI. THE DEGREE OF LIFE VARIES AS THE DEGREE OF 



CORRESPONDENCE . . . . . 82 

 VII. THE SCOPE OF BIOLOGY . . . . .94 



PART II. THE INDUCTIONS OF BIOLOGY. 



I. GROWTH . . . . . . . 107 



II. DEVELOPMENT . . ' . . . . .133 



III. FUNCTION 153 



IV. WASTE AND REPAIR 169 



V. ADAPTATION . . . . . . .184 



VI. INDIVIDUALITY ....... 201 



VII. GENESIS ..... 209 



