" I'HEFACE. 



eerin, Setaria, and a few others. Nor liave I revised the places of 

 residence of those who assisted in tlio preparation of this volume. 

 G. C. Davis has made a few minor changes and corrections in the 

 chapter which was chiefly prepared by Prof. A. J. Cook. 



W. J. BEAL. 



Dkckmubu a, lb97. ^J 



