Secretary Wm. J. Haddock: 



I have the honor to submit herewith Bulletin No. i, of Vol- 

 ume V, from the Laboratories of Natural History, of the 

 State University of Iowa. 



C. C. Nutting, Editor. 



Editorial Staff. 



Geology, S. Calvin. 



Botany, - - - T. H. Macbride. 



Zoology, - - C. C. Nutting. 



Animal Morphology, - G. L. Houser. 



