114 KANSAS UNIVERSITY SCIENCE BULLETIN. 



Choke cherry Prunus arbutifolia. 



Ceresa taurina. 

 Gama grass Tripsacum dactyloides. 



Ceresa bubalus. 



Stictocephala inermis. 

 Goldenrod Solidago canadensis. 



Campylenchia curvata. 



Enchenopa binotata. 

 Horseradish Nasturtium armoraeia Fries. 



Ceresa bubalus. 



Ceresa taurina. 

 Osage orange Maclura aurantiaca. 



Ceresa bubalus. 

 Pin oak Quercus palustris. 



Enchenopa binotata. 



Publilia concava. 

 Sweet clover Melilotus alba. 



Entylia sinuata. 

 Sensitive rose Cassia nictans. 



Campylenchia curvata. 

 Sycamore Platanus occidentalis. 



Publilia concava. 

 Sunflower Helianthus annuus. 



Ceresa bubalus. 



Entylia sinuata. 

 Thistle Cnicus alt4^simus. 



Entylia sinuata. 

 Virginia creeper Ampelopsis quinquefolia. 



Telamona am.pelopsides. 

 Woodbine — See Virginia creeper. 



BIBLIOGRAPHY. 



1. Amyot and Serville, 1843. Hemip. Hist. Nat. des Insects. 



2. BucKTON, G. W., 1903. A Monograph of the Membracidae. 



3. BuRMEiSTER, 1838. Handb. der Entom. 



4. COMSTOCK, J. H., 1901. Manual for the Study of Insects. 



5. DiMMOCK, Geo., 1881. Anatomy of the Sucking Apparatus of Some 

 Diptera. 



6. Edwards, James, 1896. Hemiptera-Homoptera of Brit. Islands. 



7. Edwards, James, 1886. A Synopsis of Brit. Homop. Cicadinii. 

 Trans. Ento. Soe. London, vol. 24. 



8. Fabricus, 1787. Syst. Rhyngotorum. 



9. Fairmaire, 1846. Ann. Society Entomol. de France. 



10. FoLSOM, J. W., 1906. Entomology: Its Biological and Economic 

 Aspects. 



11. FoLSOM, J. W., 1899. Mouthparts of the Collembolan Orchesella 

 cincta. Bui. of Mus. of Comparative Zoo., Harvard College, vol. 

 XXXV, No. 2. 



