DISTRICT OF J\T& n> - 

 BE IT REMEMBERED, That on the twelfth day of September, 

 in the forty-fifth year of the Independence of the United States of 

 America, WEBSTERS and SKINNERS, of the said District, have deposit- 

 ed in this office, the title of a book, the rig-lit whereof they daim as 

 proprietors, in the words following 1 , to wit : 



4< Botanica 1 Exercises, including Directions, Rules and Descriptions, 

 calculated to aid Pupils in the Analysis of Plants ; with a Labelling 

 Catalogue, for the Assistance of Teachers. By Amos Eaton, author 

 ' of the Manual of Botany, Botanical Dictionary, &c." 



In conformity to the act of the Congress of the United States, enti- 

 tled " an act for the encouragement of learning by securing the copies 

 of m :,j{|, chaws, and books, to the authors and proprietors of such, 

 copies, ouring the times therein mentioned," and also to an act enti- 

 tled lfl a.n act supplementary to an act entitled an act for the encourage- 

 ment of learning-, by securing the copies of maps, charts, and books, 

 to the authors and proprietors of such copies, during the times therein 

 mentioned, and extending the benefits thereof to the arts of designing-, 

 , and etching historical and other prints." 



RICHARD R. LANSING, 

 Clerk of the .V. District of >Ve-m-Yorlc. 



OGY LIBRA 



