CONTENTS. 



MARCH & APRIL, 1876. 



Entomological Gleanings in Southern Fields .... Chas. R. Dodge. 73 



A FEW WORDS ON CocooNS AND CocooN BuiLDERS F. G. Sanbortt. 76 



Birds of the District of Columbia R. IV. Shufeldt. 79 



Notes on the Alpine Insect Fauna of the Rocky Mountains 



Lt. W. L. Carpenter, U. S. A. 80 



Flora Columbiana 83 



Potomac-Side Naturalists' Club — Record J- W- Chickering. 88 



Note on the Bank Swallow. — Early Flowering Plants "... 88 



PUBLISHER'S DEPAR TMENT. 



Field and Forest is a monthly publication devoted to General Natural History, 

 and the sciences, and is the Bulletin of the Potomac-side Naturalists' Club of the Dis- 

 trict of Colaml^ia. 



The subscription price for the United States and Canada, payable in advance, is 

 ()NE dollar. Foreign subscriptions, $ 1.25, or its equivalent. Single numbers fur- 

 nished at ID cents a copy, or twelve for $\. J. C. Parker, News agent, 527 7th St., 

 is authorized to receive subscriptions, and furnish single, or e.\tra copies. 



A limited number of advertisements will be inserted, for the present, at the follow- 

 ing rates: Per line, first insertion, 20 cents; each subsequent insertion, 15 cents. Ad- 

 vertisements occupying a quarter, or half page, at reduced rates. 



Contributions of notes are solicited on subjects pertaining to Natural Historj', and 

 kindred topics, from all who are interested in the study of nature. 

 Address all communications Editor Field and Forest, 



P. O. Box 273, Washington, D. C 



PROSPECTUS. 



For some time past there has been a desire for a medium through which students 

 <jf Natural History and the kindred sciences at the Nation's Capital could communi- 

 cate with each other the results of current observation in the field and laboratory, and, 

 at the same time, place on record notes of any new facts of general interest to the sci- 

 entific world that might come under their notice. 



To meet this want. Field and Forest has been projected, and, under the patron- 

 age of the Potomac-side Naturalists' Club — a natural history society founded several 

 years ago — it starts out with a corps of Contributors composed mainly of gentlemen of 

 recognized authority in the various branches of science, many of whom are eminent in 

 their specialties. 



A monthly record of the proceedings of the Naturalists' Club will be given, and ab- 

 stracts ofpcipers read before the club will be published when upon subjects of special 

 interest. 



ft IS not intended, however, that it shall be exclusively the bulletin of any society, 

 ( Coniijiued on ^d^age of Cover. ) 



