AMERICAN MIDLAND NATURALIST. 183 
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2721900 1906 
ES 1901-1903 n x" 1909 
Im lzoas 2905 : 1909 dovérJul. 
Sketch map of a part of Harrison County showing the slow 
dispersal of the imported elm leaf beetle, Galerucella luteola. Scale, 
about eight miles to the inch. In 1906 the beetle was found around 
Corydon, and from 1905ġto 1906 around Eli lizabeth and New 
Middleton. "oatafomied om the map by oversight.] Redrawn 
from the original of M. M Ellis. 
