Vol. XXI 
-AJPISII* 1 , 1021 
..'i;.-'-' ■ eq^TBNT§- - ./v--.\ 
Observations on the Body Temperature of Dry Cows - 
■ U .. ._MAX KRISS ‘ *. 
- ^ (Contribution from Pennsylvania Agricultural Experiment Station) \ 
3$ect of Time of Irrigation on Kernel Development of 
Barley ■- • •- - 
HARRY V.' HARLAN and STEPHEN ANTHONY 
" (Contribution from Bureau of Plant Industry) / 
Page 
29 
Leafroll, Net-Necrosis, and Spindling-Sprout of the Irish 
....Potato t- ; ; ,r ' 47 *' 
■ E. S. SCHtTLTZ and DONALD FOXSOM - 
(Contribution from Bureau of Plant Industry and Maine Agricultural Experiment Station) 
Growth and Sap Concentration - - - 
HOWARD S. REED 
(Contribution from California Agricultural Experiment Station) 
81 
PUBLISHED BY AUTHORITY OF THE SECRETARY OF AGRICULTURE, 
WITH THE COOPERATION OF THE ASSOCIATION OF 
LAND-GRANT COLLEGES 
WASHINGTON, I>. C. 
WASHINGTON f GOVERNMENT PRINTING OFFICE : IMI 
