IV. 



BIOLOGICAL PAPERS. 



1. "Antiquity of Man's Body-building Instincts." 



By L. C. WoosTERj Ph. D., Emporia. 



2. "Some Observations on the Food Habits of the Blue Jay {Cyano- 



citta cristatus) ." 

 By Prof. L. L. Dychb, University of Kansas, Lawrence. 



3. "Habits of Lysiphlebus, sp." 



By C. H. WiTHiNGTON, Agricultural College, Manhattan. 



4. "Tuberculosis: Its Cause and Cure." 



By Dr. Burton H. Rogers, Veterinary Dept., Agricultural ColL, Manhattan. 



5. "Additions to the List of Kansas Coleoptera." 



By W. Knads, MePherson. 



6. "Coleoptera of New Mexico." 



By W. KnadSj McPherson. 



7. "A New Species of Campostoma." 



By F. F. Crevecceur, Onaga. 



8. "Concerning Some Insects Collected and Bred from Dead and 



Dying Elm." 

 By E. S. Tucker, Dallas, Tex. 



9. "Animals, Reptiles and Amphibians of the Rosebud Indian Res- 



ervation, South Dakota." 



By Albert B. Reagan, La Push, Wash. 



10. "A Kansas Beaver {Castor canadensis Kuhl)." 



By L. L. Dyche, University of Kansas, Lawrence. 



11. "Some Sea Shells from La Push, Wash." 



By Albert B. Reagan, La Push, Wash. 



12. "Occurrence of Podagrion Mantis in the Eggs of the Common 



Mantis." 

 By Lumina C. Riddle Smyth, Ph. D., Topeka. 



13. "Observations on the Ants of Arizona and their Auxiliary Cap- 



tive Beetles." 



By Eugene G. Smyth, Topelta. 



14. "Notes on Collecting CiciNDELiDiE — II." 



By Eugene G. Smyth, Topelja. 



