298 UNIVERSITY OF COLORADO STUDIES 



fMARSH, C. DwiGHT. "A Revision of the North American Species of Cyclops." 



Trans. Wis. Acad., Vol. XVI, Part III, pp. 1067-1135, 1910. 

 *tPACKARD, A. S. "Monograph on the Phyllopod Crustacea of North America, 



with Remarks on the Order Phyllocarida." 12th Ann. Kept. U.S. Geol. 



Sun. (Hayden), Vol. I, pp. 295-592; pis. I-XXXIX, 1883. 

 *Pearse, a. S. "Contributions to the Copepod Fauna of Nebraska and other 



States." Studies from Zool. Lab. Univ. Neb., No. 65, pp. 145-60, 1905. 

 * . "Notes on Phyllopod Crustacea." Mich. Acad. Set., 14th Report, 



1912. 

 fSHANTZ, H. L. "Notes on the North American Species of Branchinecta and 



Their Habits." Biol. Bull., Vol. IX, pp. 249-264, 1905. 

 *Ward, Henky B. "A Biological Reconnaissance of Some Elevated Lakes 



in the Sierras and the Rockies." Studies from Zool. Lab. Univ. Neb., No. 60, 



1904. 



"Report on the Cladocera," by E. A. Birge, pp. 149-51. 



"Report on the Copepoda," by C. Dwight Marsh, pp. 146-149. 

 *tWAUD, Henry B., and Whipple, George C. Fresh-Water Biology. John 



Wiley & Sons. Ln press. 



"Copepoda," by C. Dwight Marsh. 



"Cladocera," by E. A. Birge. 



"PhyUopoda," by A. S. Pearse. 



