Vol. XXI 
APRIL 15, 1921 
No, 2 
JOURNAL OF 
CONTENTS 
Seed-Coat Injury and Viability of Seeds of Wheat and 
Barley as Factors in Susceptibility to Molds and Fungi¬ 
cides . ~ - • • - - > 
ANNIE MAY HURD 
(Contribution from Bureau o! Plant Industry ) - . 
Bacterial Spot of Tomato - 
MAX W. GARDNER and JAMES B. KENDRICK : 
, ( Contribution from Indiana Agricultural Experiment Station ) 
Page 
99 
123 
Carbon Tetrachlorid for the Removal of Parasitic Worms, 
Especially Hookworms - - - - - - , 157 
MAURICE C. HALL 
(Contribution from Bureau of Animal Industry) 
PUBLISHED BY AUTHORITY OF THE SECRETARY OF AGRICULTURE, 
WITH THE COOPERATION OF THE ASSOCIATION OF 
LAND-GRANT COLLEGES 
WASHINGTON, D. C. 
WASHINGTON t GOVERNMENT PRINTINGOPFICEMMI 
