PETER O22 SUBMITIVATL: 
DEPARTMENT OF AGRICULTURE, 
DIVISION OF ENTOMOLOGY, 
Washington, D. C., October 19, 1891. 
Str: I have the honor to submit for publication a second edition of 
Bulletin No. 6 of this Division, on the Imported Elm Leaf-beetle, as there 
is constant demand from Corresponianin for information on the subject. 
The original edition was published in 1885 and has long since been 
exhausted. The substance of the bulletin was subsequently reprinted 
in Bulletin No. 10 of this Division, which is, however, more comprehen- 
sive than is necessary for specific distribution to persons interested in 
this insect alone. The present edition is in the main a reprint, but a 
few additional facts are added in an appendix. 
Respecttully, 
C. V. RILEY, 
Entomologist. 
Hon. J. M. RUSK, 
Secretary of Agriculture, 
