HITCHCOCK AND CHASE TROPICAL JSTOKTH AMERICAN PANICUM. 487 



38. Panicum gouini Foum. 



Panicum gouini Fourn. Mex. PL 2: 28. 

 1886; Contr. U. S. Nat. Herb. 15:86. 1910. 



DISTRIBUTION. 



Sea beaches along the Gulf of Mexico. 

 The type specimen from Veracruz. 



Veracruz: Veracruz, Pringle 5569, 

 Amer. Gr. Nat. Herb. 40, Milller 

 2177. Antigua, Liehinann 450. 

 Coatzacoalcos, Smith 913. 



Fig. 52. — Distribution of P. gouini. 

 39. Panicura virgatum L. 

 Panicum, virgatum L. Sp. PL 59. 1753; Oontr. U. S. Nat. Herb. 16: 87. 1910. 



DISTRIBUTION. 



Prairies and open "woods, eastern and 

 central United States, south to north- 

 ern South America. The type speci- 

 men from Virginia. 



Jalisco: Rio Blanco, Palmer 207 



and 510 in 1886. 

 Chiapas: Between San Ricardo 



and Ocozucuantla, Nelson 



2975. 



Fig. 53. — Distribution of P. virgatum. 



Honduras: Santa Anna, Thieme 532. 

 Venezuela: Alto Apure, Jahn 198. 

 Colombia: Santa Marta, Smith 166. 



39a. Panicum virgatum cubense Griseb. 



Panicum virgatum cubense Griseb. Cat. PI. Cub. 233. 1866; Contr. U. S. Nat. Herb. 

 15: 92. 1910. 



distribution. 



Pine woods, Atlantic Coastal Plain, 

 Bermuda and Cuba. The type speci- 

 men from Cuba. 



Bermuda: Stone in 1888 (Acad. 



Phil. Herb.). 

 Cuba: Batabano, Hitchcock 153, 



Pabner & Riley 1134. Be- Fig. 54.-mstri\^utionot P. virgalum cubense. 



tween Laguna Jovero and Laguna Herradura, Shafer 10927 . Y\^ithout locality, 

 Wright 3873. 



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