492 CONTRIBUTIONS FROM THE NATIONAL HERBARIUM. 
47. Panicum sténodes Griseb. 
Panicum stenodes Griseb. Fl. Brit. W. Ind. 547. 1864; Contr. U. 8. Nat. Herb. 15: 
98. 1910. 
DISTRIBUTION. 
; 1 begs Borders of ponds and wet savannas, 
West Indies and Costa Rica to Brazil. 
I ott The type specimen from Jamaica. 
nay ad I Costa Rica: Buenos Aires, Pittier 
ROP se xed 10589, Tonduz 3583. 
; Cupa: Herradura, Hitchcock 155. 
{ Without locality, Wright 3871. 
Jamaica: Bull Head Mountain, 
Amer. Gr. Nat. Herb. 46. 
Santo Dominco: Without locality, Wright, Parry & Brummel 624. 
Porto Rico: Trujillo Alto, Chase 6769. 
Trinipap: Cumuto Station, Hitchcock 10069. Piarco Savanna, Hitchcock 10347. 
14. 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 Pp fA Go 
10. mm bb ged 
BanaMas: Nassau, Curtiss 174. het A f ‘ “ 
\ Mae? \,. 
Cusa: Banks of Guanabo River, ae are 
So ‘o wer, 
Leén 4141. Along Gibora car- ean oF OS EP 3 
retera north of Holguin, Shafer SA fe as ‘; 
1438. Handbana, Wright 184 A) : 
in 1865. Without locality, r { 
Wright 3862 in part. 
JamarcA: Savanna-la-Mar, Hitch- 
cock 9884. Black River, Amer. Gr. Nat. Herb. 47. 
Porto Rico: Santurce, Chase 6351. Campo Alegre, Laguna cel Tortuguero, 
Chase 6802. 
Lrerwarp 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. 
