Th 



e 



Journal of Heredity 



(Formerly the American Breeders' Magazine) 



Vol. V, No. 11 



November, 1914 



CONTENTS 



Aryan Agriculture, by Privatdozent Dr. Dettweiler 473 



Coat Color in Horses, by W. S. Anderson 482 



Albinism in Man, by A. E. Hamilton 489 



Heredity and Environment (A Review) 491 



Eugenic Progress, by W. C. D. and C. D. Whetham 491 



The Laws of Naudin-Mendel, by Dr. E. Apert 492 



Origin of the Date Palm, by The Editor 498 



The Power of Heredity, by Rev. Amory H. Bradford 508 



Study of Old Americans, by Dr. Ales Hrdlicka 509 



A Degenerated Rose Blossom, by John C. Uhrlaub 510 



Corn and Men, by Albert F. Blakeslee 511 



New Publications: The Progress of Eugenics, by C. W. Saleeby 518 



Children of the Tuberculous (A Review) 518 



The Journal of Heredity is published monthly by the American Genetic 

 Association (formerly called the American Breeders' Association) for the benefit 

 of its members. Canadian members who desire to receive it should send 25 cents a 

 year, in addition to their regular membership dues of $2, because of additional post- 

 age on the magazine; foreign members pay 50 cents extra for the same reason. 

 Price of single copies, 25 cents. 



Entered as second-class matter August 27, 1912, at the postoffice at Washington, 

 D. C, under the act of August 24, 1912. Contents copyrighted 1914 by the 

 American Genetic Association. Reproduction of articles or parts of articles 

 permitted provided proper credit is given to author and to the Journal of Heredity 

 (Organ of the American Genetic Association). Washington, D. C. 



Date of issue of this number, October 25, 1914. 



