878 The American Naturalist. [October, 
The Destruction of Leaf Hoppers, by Herbert Osborn, an account 
` of an experiment with the “ hopper dozers” for grass insects. 
Several papers of Entomological interest were presented before the 
Section of Biology, which are mentioned in our report of its pro- 
ceedings. 
As the biological section of the Association was divided into two 
sections, Botanical and Zoological, no doubt hereafter many papers 
which have heretofore been presented before the Entomological Club 
will be presented before the Zoological section—Howarp EVARTS 
WEED, Agricultural College, Mississippi. 
