The 
Journal of Heredity 
(Formerly the American Breeders’ Magazine) 
Vol. VII, No. 12 December, 1916 
CONTENTS 
Tomatoes above Ground, Potatoes Underneath, by C. E. Myers 
(OMIA STOLE C Gay ierh ie eh oe te EM LUN th yet fee, Se die Neier a ar can! OR gy eee aD 
Southern Strawberries, by George M. Darrow.......................531 
Studies of Inheritance in Guinea-Pigs and Rats (review of a book by 
W.E. Gastle and Sewall Wrisht). 0 6.8. ke oes. bck due oo ee 4 
The Tide of Immigration (review of a book by Frank Julian Warne) .541 
Pollination Studies on California Frutts) sno. tu: aon noes eke ee 4d 
An Immigration Policy, by Sidney L. Gulick. . Lo RR OAO 
A Hypothesis of Semi-Sterility Confirmed, by Teper Belling. PAC oy a 
Pitted Ear Lobes of Congenital Origin, by Albert Ernest Jenks. Pe 
The Mothercraft Manual (review of a book by Mary L. Read)....... .554 
Progress of Eugenics in England.................................... 554 
Linebreeding, by Richard H. Wood................................. 595 
Luther Burbank (review of a book by Henry Smith Williams)....... 596 
Some, Sweek-L ea Ely brids® $4 )05 ch nue fn ste eed Be ete Ms 556 
The Great Unmarried (review of a book by Walter M. Gallichan)... .557 
The Fundamental Work on Measurement of Intelligence (review of 
two books by Alfred Binet and Th. Simon, translated by Elizabeth 
i Re) he ie hs Letnany dan et oe ates: Met me eee en ake Se ee we 
Mental Effects of Inbreeding in Rats...............................561 
Exceptional Fecundity and Longevity, by Henry M. Jones.......... .562 
All Breeders Should Keep Records, by George M. Rommel......... . .564 
' The Transmission of Rabies.......................0.....0.2-22......564 
Harvard and Yale Birth Rates (John C. Phillips).................... 565 
Prosperity ale \Berceriios. a5 sue Be aa shot ie task ea eee, ee Oe 
The Association’s Annual Meeting..............................00-. 570 
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, NoveMBER 25, 1916. 
