70 Annals of the Carnegie Museum. 



126. Aristida refracta Grisebach. 



Aristida refracta Grisebach, Catalogus Plantarum Cubensium, 1866, p. 228. 

 Aristida gyrans Chapman, Botanical Gazette, III, 1878, p. 18. 



"Isle of Pines, Palmer & Riley 995, Taylor 20" Hitchcock. 

 General Distribution: Southern Florida, Cuba, and the Isle of Pines. 



127. Spoiobolus cubensis Hitchcock. 



Sporoholus cubensis Hitchcock, Contributions U. S. National Herbarium, XH, 

 1909, p. 237. 



Near Nueva Gerona, March 6, 1904, A. H. Curtiss, No. JQ2 (type 

 collection); on savanna south of Nueva Gerona, May 9, 1910, 0. E. 

 Jennings, No. 162; on sandy soil in pine woods, McKinley, May 16, 

 1 910. 0. E. Jennings, No. 2Qj. General Distribution: Cuba, the 

 Isle of Pines, and Porto Rico. 



128. Sporobolus indicus (Linnaeus) Robert Brown. 



Agrostis indica Linn^us, Species Plantarum, Ed. I, 1753, p. 63. 

 Sporobolus indicus Robert Brown, Prodromus Florae Novae-Hollandiae et Insular 

 Van Diemen, 1810, p. 170. 



Near Nueva Gerona, January 31, 1904, A. H. Curtiss, No. 323; 

 common in fields and lower places in savanna near Bibijagua, May 7, 

 1 910, 0. E. Jennings, No. 106; Bank of stream at Keenan's estate, 

 south of Nueva Gerona, May 9, 1910, 0. E. Jennings, No. ijj, 

 ''Palmer & Riley 1121, Taylor 48" Hitchcock. General Distri- 

 bution: Native to the warmer parts of the Old World and now natur- 

 alized in the southern United States, West Indies, and tropical 

 continental America. 



129. Sporobolus virginicus (Linnaeus) Kunth. 



Sporobolus virginicus Kunth, Revision des Graminees, I, 1829, p. 67. 



Agrostis virginica Linn.us, Species Plantarum I, 1753, p. 67. 



Sporobolus pungens (Schreber) Kunth, Revision des Graminees, I, 1829, p. 68. 



"Isle of Pines, Palmer & Riley 995, 1122" Hitchcock. General 

 Distribution: Mostly on sandy shores, Virginia to Florida and Texas, 

 Lower California, from the Bermudas and Bahamas south through 

 the West Indies, and in the tropics generally. 



130. Chloris paraguaiensis Steudel. 



Andropogon barbatum Linn^us, Mantissa Plantarum, II, 1771, p. 302. Not 

 Linnaeus, 1759. 



