The American Naturalist 



A Monthly Journal. ettablhhed in 1867. Devoted to the Advancement of the Biological Sciences 

 with Special Reference to the Factor, of Organic Evolution and Heredity 



CONTENT8 OF JUNE NUMBER 



Inheritance of Fecundity in the Domestic Fowl. Dr 



The Biometric Proof of the Pure Line Theory. Dr. J. 



Notes and Literature: Recent Contributions to a 

 Knowledge of the Extinct Amphibia. Dr. Rot 



CONTENT3 OF JULY NUMBER 



FUr Dincffla^ Ta OLi\ £° n ^ P ° Se °* * he Sauro P odous 

 Shorter Articles and Correspondence: Computation of 

 jENmwf Cie Note° f n C £ f lat l° n * rtf™ §^ 



maphrodltism : Professor W?E. CAgTLE^Notes on 



CONTENTS OF AUGUST NUMBER 



A C^mrmrative^Jitooscopic Study of the Melanin 



Mulat^ 6 ^^^^^^.^^^^ 1 * 8110 * among 

 A °o1 Heredity* Dr^A* 1 Pre ^ tency for Students 



Jean^Marchant^an Eighteenth Century Mntationist. 

 Notes and Literature : Notet on Heredity. Dr. W. J. 



CONTENTS OF SEPTEMBER NUMBER 



Inheritance of the "Eye" in Vigna. Dr. W. J 

 Heredity of Hair Form among the Filipinos. Dr. 

 The^Zo^geography^of the East Indian Archipelago. 



ments regarding tbe^enotype* Concept, f^r. 

 Raymond Peakl. On the Formation of Correla- 

 tion and Contingency Tables when the Number of 

 Acquired Characters denned. C. L. Redfield. 

 Notes and Literature : The Present Day Conception 

 lution Bibliography. V/LK. 



CONTENT8 OF OCTOBER NUMBER 







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