Vol. XXIX 
OCTOBER 15, 1924 
No. 8 
JOURNAL OF 
AGRICULTURAL 
RESEARCH 
CONTENTS 
Page 
Postnatal Growth of the Body, Systems, and Organs of the Single-Comb White 
Leghorn Chicken 363 
HOMER B. LATIMER 
Geranium Stemrot Caused by Pythium complectens N. Sp. Host Resistance Re¬ 
actions; Significance of Pythium Type of Sporangial Germination - - - 399 
HARRY BRAUN 
PUBLISHED BY AUTHORITY OF THE SECRETARY OF AGRICULTURE 
WITH THE COOPERATION OF THE ASSOCIATION 
OF LAND-GRANT COLLEGES 
WASHINGTON, D. C. 
GOVERNMENT PRINTING OFFICE 
1925 
