The 
Journal of Heredity 
(Formerly the American Breeders’ Magazine) 
Vol. VII, No. 9 September, 1916 
CONTENTS 
Babies in the Curriculum, by A. E. Hamilton....................... 387 
A Champion of Darwinism (Book Review).......................... 394 
The Long-Lived First-Born, by the Editor.......................... 395 
The White-Barked Pine, by D. F. Higgins........................... 399 
On the Proportion’ of “Born Criminals”... 2.1.02... ee tn ee oe 401 
The Inheritance of Feeblemindedness............................ . 401 
Pollination tn! the Pine 37... 4.) sit) aces ane fe tn bare Oe Aa ee 402 
Breedingi sue ar@anes so 200 ses rats) Mee is As eine ck oun tare ee aera oe 405 
SPT otis ek PLT al VTEC rT: aera ae es i SAP eee fe ag 405 
A Change in Sex-Ratio, by Henry Pittier............................ 406 
Research work, at Sine Sing ns .4 Bee ene ow hae ce ee ne oe es 411 
HeredibyOmblatraW ORM sioi2 5 soetied. fcc - 2 lee eee the, Oh ohio ek nie 412 
Effects of Aleohol on Germ-Plasm................................. 413 
Constitutional Vigor in the Ancestry of Thomas A. Edison.......... 414. 
Banns Law Proposed in Georgia....................0 000000 cece 415 
Py rears tbe, lr. 0.2 WEA Lor cia de eh NG aed FOR A. BS las 416 
To Prevent Waste of Potential Ability....................0.0........ 419 
A Study of Rural Epilepsy (Book Review)........................... 419 
Carman’s Wheat-Rye Hybrids, by C. E. Leighty..................... 420 
COLE CEOS peer ks c oer Mere Ce EE ee ee ee Oe ven aed 427 
Collarette Flowers, by T. D. A. Cockerell.............0....0.00.0...... 428 
Annaal Meetingeiof the AiG. Ans. fo ce depen ce eens eee do ease 431 
eRe CCRT GtES MNES (5 of SGOT ae aoa cae yale s oe ph ee ee a aes 431 
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 
postage on the magazine; foreign members pay 50 cents extra for the same 
reason. Subscription price to non-members, $2.00 a year, foreign postage extra; 
price of single copies, 25 cents. 
Entered as second-class matter February 24, 1915, at the postoffice at Washing- 
ton, D. C., under the act of August 24, 1912. Contents copyrighted 1916 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, AuGusT 25, 1916. 
