92 TRANSACTIONS OF THE [fEB. 22, 



51. Ryncliospora rariflora (Michx.). 



Schoemts rariflorus, Michx., Fl. Bor. Amer., i, 35 (1803). 

 Rynchospord rariflora, Ell., Sketch Bot. S. C. and Ga., i, 58 (1816). 



North Carolina to Florida (Curtiss, 3171) and Texas (Hall, 716). 



52. Ryncliospora microcarpa, Baldw. 

 Rynchospora microcarpa, Baldw. in A. Gray, Ann. Lye, iii, 202 (1835). 



North Carolina to Florida (Curtiss, 3162 and 3149) and Texas 

 (Hall, 710, in part). [Bahamas, Northrop; Eggers, 4308.] 



53. Rynchospora cadiica, £11. 



Rynchospora caduca, Ell., Sketch Bot. S. C. and Ga., i, 62 (1816). 

 Rynchospora longiseia, Steud., Cyp., 140 (1855). 



North Carolina to Florida (Curtiss, 3141) and Texas (Hall, 711). 



54. Rynchospora schoenoides (Ell.). 



Scirpits schoenoides, Ell., Sketch, i, 89 (1816). 

 Rynchospora Elliottii, Dietr. Syn. PL, i, 189 (1839). 

 Rynchospora muitijlora, A. Gray, Ann. Lye, iii, 200 (1835). 



North Carolina to Florida and Louisiana. 



55. Rynchospora patula, A. Gray. 

 Ryndiospora pahda, A. Gray, Ann. Lye, loc. cit. 201 (1835). 

 North Carolina to Florida and Texas. 



56. Rynchospora decurrens, Chapm. 



Rynchospora decurrens, Chapm., Fl. S. States, 525 (I860). 



Florida. 



57. Rynchospora inexpansa (Michx.). 



Schosnus inexpansus, Michx., Fl. Bor. Amer., i, 35 (1803). 

 Rynchospora inexpansa, Vahl, Enum., ii, 232(1806). 



Yirginia to Georgia and Louisiana. 



58. Rynchospora niiliacea (Lam.). 



Schwnus rniliaceus, Lam., 111., i, 137 (1791). 

 Schoentis sparsits, Michx., Fl. Bor. Amer., i, 35 (1803). 

 Rynchospora sparsa, Vahl, Enura., ii, 230 (1806). 

 Rynchospora miliacea, A. Gray, Ann. Lye, iii, 198 (1835). 



Florida to Louisiana. [West Indies.] 



59. Rynchospora stenophylla^ Chapm. 



Ryndiospora stenophylla, Chapm., Fl. S. States, 525 (1860). 

 Rynchospora tenui/olia, Griseb., Cat. PI. Cub., 244 (1866). 



South Carolina, Florida (Curtiss, 3174), and Alabama. [Cuba, 

 Wright, 3393.] 



