499 CONTRIBUTIONS FROM THE 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 3583. 
Cusa: Herradura, Hitchcock 155. 
Without locality, Wright 3871. 
Jamaica: Bull Head Mountain, 
Amer. Gr. Nat. Herb. 46. 
Santo Domrnco: Without locality, Wright, Parry & Brummel 624. 
Porto Rico: Trujillo Alto, Chase 6769. 
TRINIDAD: Cumuto Station, Hitchcock 10069. Piarco Savanna, Hitchcock 10347. 
1g. 66.—Distribution of P. stenodes. 
AGROSTOIDIA. 
48. Panicum condensum Nash. 
Panicum condensum Nash in Small, Fl. Southeast. U. 8. 93. 1903; Contr. U. 8. 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 locality,Gouin 
10. 
Banamas: Nassau, Curtiss 174. 
CuBa: Banks of Guanabo River, 
Leén 4141. Along Gibora car- 
retera north of Holguin, Shafer 
1438. Hanabana, Wright 184 
in 1865. Without locality, 
Wright 3862 in part. 
Jamaica: Savanna-la-Mar, Hiich- 
cock 9884. Black River, Amer. Gir. Nat. Herb. 47. 
Porto Rico: Santurce, Chase 6351. Campo Alegre, Laguna del Tortuguero, 
Chase 6802. 
LrEwarpD Istanps: Guadeloupe, Duss 3919. 
Fic. 67.—Distribution of P. condensum. 
LAXA. 
All the species are perennial. 
Spikelets not expanded at maturity by an enlarged sterile palea, 
pointed. 
Nodes glabrous; spikelets 2.5 mm. long. ......-...........-- 49. P. longum. - 
Nodes densely pubescent; spikelets not over 1.5 mm. long.. 50. P. polygonatum.~ 
