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DIST?^B.¥ br i^ENNSYLVANIA, xo wir: 



the Indepen- 



district, hath 

 in the words 



" Florse Philadelphicge Prodromus; Plantarum quse hactenus exploratae fuere, qusque in ipso opere ulterius 

 " describentur, exhibens enumerationem: or, Prodromus of the Flora Philadelphica; exhibiting' k list of all the 

 " plants to be described in that work, whicli have as yet been collected. Simul et jucunda et idonea dicere vitae. 

 " Horace. By William P. C. Barton, M. D. Fellow of the College of Physicians of Philadelphia; member of the 

 " American Philosophical Society, Scc. 



In conformity to the Act of the Congress of the United States, intituled " An Act for the encouragement 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 also to the Act, entitled " An Act supplementary to an Act, entitled, " An Act 

 for the encouragement of learning, by securing the copies of maps, charts, and books, to the authorsand proprietors 

 of such copies during the times therein mentioned," and extending the benefits tliereof to the arts of designing, en- 

 graving, and etching historical and other prints." 



J. CALDWELL, Clerk ofthe District of Pennsylvania. 



Printed for the iVuthor, and to be had only of him No. 222, Walnut-street, and at the Penn- 



sylvania Hospital. 



