Bui. 108, Bureau of Entomology, U. S. Dept. of Agriculture. 
Plate IV. 
Fig. 1.— Desert near Tucson, Ariz. The Small Grasses Occurring in Scat- 
tered Clumps Among the Desert Vegetation of Cactus, Creosote Bush, 
Etc., are the Home of Various Species of Leafhoppers which Survive in 
Spite of the Extreme Dryness of the Habitat. (Original.) 
Fig. 2.— Desert West of San Antonio, Tex. Here the Plains Grasses that 
are Common in the Mesquite are Fairly Swarming with Leafhoppers of 
Several Different Kinds, Especially the Athysanellas. (Original.) 
Fig. 3.— A Bit of Desert-like Hillside near Corpus Christi, Tex., with Cactus 
and Mesquite and Clumps of Desert Grass which were Found to be Abun- 
dantly Infested with Leafhoppers. (.Original.) 
