362 Pennell: Plants of southern United States 



Type, three specimens in the National Herbarium, collected 

 by Mr. J. H. Simpson." Type seen in the United States 

 National Herbarium. 



Chamaecrista Simpsoni Pollard; Heller, Cat. N. A. PI. 2d ed. 5. 



1900. 



Stem spreading, 1-3 dm. tali, diffusely branched, puberulent 

 with incurved hairs below or throughout, hirsute with longer hairs 

 only above or rarely throughout. Leaflets 9-19 pairs, 5-1 1 mm. 

 long. Pedicels 2-3 mm. long. — Otherwise as in the species, with 

 which it seems to completely intergrade. Pine-lands, extreme 

 southern Florida. 



Florida. Dade: Cocoanut Grove, N. L. Britton 285 $ March 

 26 (Y) ; Fort Dallas; Homestead; Miami. Monroe: Big Pine Key, 

 F. W. Pennell 9554 ^ May 2 (Y) ; Boca Chica, 7^. W. Pennell 

 9613 > May 15 (Y); Cudjoe, F. W. Pennell 9556 ^ May 5 (Y); 

 Key West; Little Pine Key; No Name Key. 



