CONTENTS OF VOL. I. 



PART I.— THE DATA OF BIOLOGY. 



CHAP. - PAGE 



I. — ORGANIC MATTER ...... 3 



II. THE ACTIONS OF FORCES ON ORGANIC MATTER . 25 



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



IV. PROXIMATE DEFINITION OF LIFE . . . .59 



T. THE CORRESPONDENCE BETWEEN LIFE AND ITS CIR- 

 CUMSTANCES . . . Y2 



■S'l. THE DEGREE OF LIFE VARIES AS THE DEGREE OF 



CORRESPONDENCE ... .82 



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



PAET IL— THE EDUCTIONS OF BIOLOGY. 



I. GROWTH ........ lOY 



II. DEVELOPMENT 



III. FUNCTION . 



IV. WASTE AND REPAIR 



V. ADAPTATION 



VI. — INDIVIDUALITY . 

 VEL — GENESIS 



133 

 1.53 

 169 

 184 

 201 

 209 



