4^2 



CONTEIBUTIONS FROM TPTE NATIONAL HERBARIUM. 



47. Panicum stenodes Griseb. 



Panicum stenodes Griseb. Fl. Brit. W. Ind. 547. 1864; Contr. U. S. Nat. Herb. 15: 

 98. 1910. 



DISTRIBUTION. 



Borders of ponds and wet savannas. 

 West Indies and Costa Rica to Brazil. 

 The type specimen from Jamaica. 



Costa Rica: Buenos Aires, Pittier 



10589, Tonduz 35S3. 

 Cxtba: Herradura, Hitchcock 155. 

 Without locality, Wright 3871. 

 Jamaica: Bull Head Mountain, 

 Amer. Gr. Nat. llerh. 46. 

 Santo itoMiNGo: Without locality, Wright, Parry & Brummel 624. 

 Porto Rico: Trujillo Alto, Chase 6769. 

 Trinidad: Cumuto Station, Hitchcock 10069. Piarco Savanna, Hitchcock 10347. 



Fig. 66. — Distribution of P. stenodes. 



AGROSTOIDIA. 



48. Panicum condensum Nash. 



Panicum condensum Nash in Small, Fl. Southeast. U. S. 93. 1903; Contr. V. S. Nat. 

 Herb. 15: 102. 1910. 



distribution. 



Swamps and borders of ponds and streams, Pennsylvania to Florida and Texas 

 near the coast, south into Mexico and the West Indies. The type specimen from 

 Florida. 



Veracruz: Without localityjG'oitm 



10. 

 Bahamas: Nassau, Curtiss 174. 

 Cuba: Banks of Guanabo River, 



Leon 4141. Along Gibora car- 



retera north of Holguin, Shafa^ 



1438. Hanabana, Wright 184 



in 1865. Without locality, 



Wright 3862 in part. 

 Jamaica: Savanna-la-Mar, Hitch- 

 cock 9884. Black River, Amer. Gr. Nat. Herb. 47. 

 Porto Rico: Santurce, Chase 6351. Campo Alegre, Laguna del Tortuguero, 



Chase 6802. 

 Leeward Islands: Guadeloupe, Duss 3919. 



Fig. 67. — Distribution of P. condetisum. 



LAXA. 



All the species are perennial. 



Spikelets not expanded at matm'ity by an enlarged sterile palea, 

 pointed. 



Nodes glabrous; spikelets 2.5 mm. long 49. P.longum. - 



Nodes densely pubescent; spikelets not over 1.5 miu. long.. 50. P. polygonatum. 



