CONTENTS OF PAET II. 



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

 ern and Middle United States east of the Mississippi. 



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



III. Index to the Key and Conspectus. 



IV. Explanation of the Plates. 

 V. Lithographic Plates. 



LIST OF ABBREVIATIONS. 



AnTDOBs' Names. 

 A. D. C, Alpnonse De Candolb. Meisn., Meisner. 



Adaus., Adanson. 



Ait., Alton. 



Bart., Barton. 



Beanv., Beauvois. 



Big., Bigelow. 



Cambd., Cambess§des. 



Cass., Cassini. 



Cav., Cavanilles. 



Crtz., Crantz. 



D. C, De Candolle. 



Desf., Desfontaines. 



Desv., Desvaus. 



Don, Don. 



Ell., Elliot. 



Ehrh., Ehrhart. 



Endl., Bndlicher. 



Fenzl, Fenzl. 



Fisch: & M., Fischer &, Meyer. 



Gsertn., Gsertner. 



Gaud., Gaudin. 



Gmel., Gmelin. 



Gr., Gray. 



Griseb., Grlsehach. 



Gron., Gronovius. 



Hall., Haller. 



Mart., Martina. 



Mill., MiUer. 



Mnch., Mtench. 



Moq., Moquin. 



Muhl., Miiehlenberg. 



Mx., Michaax. 



Nees., Nees von Esenbeck. 



Nntt., Nnttall. 



Pers., Persoon. 



Planch., Planchon. 



Poir, Poiret. 



Presl, Presl. 



Pursh, Parsh. 



E. Br., Kobert Brown. 



Eaf., Bafinesqae. 



Kelchenb, Beichenbach. 



Bich., Bichard. 



Bostk., Bostkovius. 



Enpp., Buppius. 



Salisb., Salisbury. 



Schreb., Schreber. 



Schw., Schweinitz. 



Scop., Scopoli. 



Spreng., Sprengel. 



Torr., Torrey. 



H.B. K.,Hnmboldt,Bonpland,andKnnlh. Torr. & Gr., Torrey & Gray. 



Herb., Herbert. Tonrn., Toumefort. 



Hook, Hooker. Tratt., Trattinick. 



Host, Host. Triu., Trinius. 



Jacq., Jacquin. Vahl, Vahl. 



Jnss., Adrien de Jussicn. Wahl., Wahlenberg. 



Lag., Lagasca. Wallr., WaUroth. 



Lam., De la Marck. Walt., Walter. 



L'Herit., L'Heritier. Wang., Wangenheim. 



Listib., Listiboudois. Wd., Wood. 



L., Linnffius, Chs. de Linnfi. WUld., Willdenow. 



