CONTENTS. xv 



CHAPTER XIV. 



PAGE 



FULLER QUOTATIONS FROM THE ' ZOONOMI A ' .. .. .. .. 2H 



CHAPTEE XV. 

 MEMOIR OP LAMARCK ................. 2 ^ 5 



CHAPTEE XVI. 



GENERAL MISCONCEPTION CONCERNING LAMARCK His PHILO- 

 SOPHICAL POSITION .................. 



CHAPTEE XVII. 



SUMMARY OF THE 'PHILOSOPHIE ZOOLOGIQUE* .. .. .. .. 261 



CHAPTEE XVIII. 



MR. PATRICK MATTHEW, MM. ETIENNB AND ISIDORE GEOFFROY 



ST. HlLAIRE, AND MR. HERBERT SPENCER ........ 315 



CHAPTEE XIX. 



MAIN POINTS OF AGREEMENT AND OF DIFFERENCE BETWEEN THE 



OLD AND NEW THEORIES OF EVOLUTION ........ 335 



CHAPTEE XX. 



NATURAL SELECTION CONSIDERED AS A MEANS OF MODIFICATION 



THE CONFUSION WHICH THIS EXPRESSION OCCASIONS .. 345 



