PLATE 2 
Cutworm septicemia 
Insects dead from inoculation with pure cultures by the puncture method, repro¬ 
duced at approximately two-thirds natural size. 
A. —Cutworms inoculated with Bacillus noctuarum. 
B. —Cutworms inoculated with Bacillus sphingidis. 
C. —Grasshoppers inoculated with Bacillus sphingidis. 
D. —Grasshoppers inoculated with Bacillus noctuarum. 
E. —Grasshoppers inoculated with Bacillus acridiorum, strain “souche sidi." 
F. —Grasshoppers inoculated with Bacillus acridiorum , strain “souche cham.” 
G. —Silkworm inoculated with Bacillus sphingidis. 
H. —Catalpa moth larva inoculated with Bacillus sphingidis. 
I. —Silkworms inoculated with Bacillus noctuarum. 
J. — Catalpa moth larvae inoculated with Bacillus noctuarum. 
K. —Horn worm inoculated with Bacillus sphingidis (Culture i of Table I). 
L. —Horn worm ^inoculated with Bacillus sphingidis (Culture 2 of Table I). 
M. —Horn worm inoculated with Bacillus noctuarum. 
N. —Horn worm inoculated with bacillus from cutworm (Culture 4 of Table I). 
O. —Hornworm 1 inoculated with Bacillus acridiorum (“souche sidi' '). 
P. —Hornworm inoculated with Bacillus acridiorum (“souche cham''). 
1 The dark points on the lateral surface of the larvae are from parasitism with Apanteles congregates. 
