NOTICE TO TEAOHEES. 



To those who care to pursue the subject more in detail with 

 their classes, or to present the history of those groups of ani- 

 mals of which no mention has been made in this book, the 

 author would suggest the following publications, among many 

 others of value, as works of reference : 



Woodward's Manual of Mollusoa. 



Marine Mammalia and American Whale-Fishery. By Captain C. M. Scammon, 



TJ. S. K. M. 

 Sea-side Studies in Natural History. By Mrs. Agassiz and Alexander Agassiz. 

 Corals and Coral Islands. By Prof. J. D. Dana. 

 Packard's Guide to the Study of Insects. 

 Insects injurious to Vegetation. Harris. 

 The Annual Reports of the State of Missouri on the Noxious, Beneficial, and 



other Insects. By Prof C. V. Riley. 

 United States Fish Commissioners' Report for 18'71-"72. By Prof Spencer F. 



Baird. Containing valuable illustrated chapters on the MoUusca, Crustacea, 



Worms, etc., by Prof A. E. Verrill and S. I. Smith. 

 Key to North American Birds. By Dr. ElUot Coues, TJ. S. A. 

 Osteology of Mammalia. Flower. 



A History of North American Birds. By Baird, Brewer, and Ridgeway. 

 Canadian Entomologist. 

 Forms of Animal Life. RoUeston. 

 Methods of Study in Natural History. By Prof. L. Agassiz. 



