CONTENTS OF PAET 11. 



I. Analytical Key to the Flowering Plants growing spontaneously in the North- 

 em and Middle United States east of the Mississippi. 



II. Conspectus of the Orders and Genera of the flowering plants in the Key. 



III. Index to the Key and Conspectus. 



IV. Explanation of the Plates^ 

 V. Lithographic Plates. 



LIST OF ABBREVIATIONS. 



Authors 

 A. D. C, Alpnonse De Candolb. 

 Adans., Adanson. 

 Ait., Aiton. 

 Bart., Barton. 

 Beauv., Beauvois. 

 Big., Bigelow. 

 Cambd., Cambessedes. 

 Cass., Cassini. 

 Cav., Cavanilles. 

 Crtz., Crautz. 

 D. C, De Candolle. 

 Desf., Desfontaines. 

 Desv., Desvaux. 

 Don, Don. 

 Ell., Elliot. 

 Ehrh., Ehrhart. 

 Endl., Endlicher. 

 Fenzl, Fenzl. 



Fisch. & M., Fischer & Meyer. 

 Gsertn., Gaertner. 

 Gaud., Gaudin. 

 Gmel., Gmelin. 

 Gr., Gray. 

 Griseb., Grisebach. 

 Gron., Gronovius. 

 Hall., Haller. 



H. B. K.,Hnmboldt, Bonpland, and Kunth. 

 Herb., Herbert. 

 Hook, Hooker. 

 Host, Host. 

 Jacq., Jacquin. 

 Juss., Adrien de Jussicu. 

 Lag., Lagasca. 

 Lam., De la Marck. 

 L'Herit., L'Heritier. 

 Listib., Listiboudois. 

 L., Linnajus, Chs. de Linne. 



' Names. 



Meisn., Meisner. 



Mart., Martins. 



Mill., Miller. 



Much., Moench. 



Moq., Moquin. 



Muhl., Mnehlenberg. 



Mx., Michanx. 



Nees., Nees von Esenbeck. 



Nutt., Nuttall. 



Pers,, Persoon. 



Planch., Planchon. 



Poir, Poiret. 



Presl, Presl. 



Pursh, Pursh. 



R. Br., Robert Brown. 



Raf., Rafinesqne. 



Rcichenb, Reichenbach. 



Rich., Richard. 



Rostk., Rostkovius. 



Rupp., Ruppiua. 



Salisb., Salisbury. 



Schreb., Schreber. 



Schw., Schweinitz. 



Scop., Scopoli. 



Spreng., Sprengel. 



Torr., Torrey. 



Torr. & Gr., Torrey & Gray. 



Tourn., Toumefort. 



Tratt., Trattinick. 



Triu., Trinius. 



Vahl, Vahl. 



Wahl., Wahlenberg. 



Wallr., Wallroth. 



Walt., Walter. 



Wang., Wangenheim. 



Wd., Wood. 



Willd., Willdenow. 



