FOREST TREES OF THE UNITED STATES, 



CENTENNIAL COLLECTION. 



ADDITIONS AND 



synonymous with A ia|io^u-na ffo^k E "S elmann " ow concludes that this is 



,. Pi "" s 



specimens in the cok>n 6 " deteCted ln Nevada ' bnt CTe * no 



is of tte VVhie 



" '- 



section, n,c 

 proper botanical specimens at the right season, and, having caretuliy 



noted the localities, to return at the end of the growing period and 

 obtain sections of the trees. 



^As collector for the Southern States, Mr. A. H. Curtiss, of Liberty, 

 Ta., a well-known botanist, was engaged. 



A large number of the trees of the Middle States were obtained in 

 the vicinity of Washington. Of these, thirty species were procured 

 from a part of the General Washington estate at Mount Veruon, now 

 owned by Dr. E. P. Howland. 



The trees peculiar to the New England States were procured by Mr. 

 C. GL Priugle, of Charlotte, Vt. 



As collector for the Western States, Mr. John Wolf, of Canton, III., 

 was employed. In making the collection in Colorado, he was assisted 

 by Mr. C. W. Derry, of Granite, Lake County, Colorado. 



The semi-tropical trees of Southern Florida were obtained by Dr. A. 



