A470 CONTRIBUTIONS FROM THE NATIONAL HERBARIUM. 
Harti: Labrante, Buch 48. Without locality, Picarda 409, Christ 2144. (All in 
K. U. Herb.). 
Santo Dominco: San Pedro de Macoris, Rose, Fitch & Russell 4440, 4174. 
Porto Rico: Aibonito, Underwood & Griggs 462. Monte Goyo, Sintenis 1901. 
Guanica, Sintenis 3647, Chase 6523. Rio Piedras, Barrett 63, Heller 135. 
Ponce, Heller 6226, 6302. Caguas, Goll 385. Guayama Road, Goll 588. 
Aguadilla, Heller 4528. Maricao, Chase 6197. Coamo Springs, Chase 6542. 
Bayamon, Chase 6376, Hioram 316. Mayaguez, Chase 6263. Sierra Luquillo, 
Hioram 357. Culebra, Britton & Wheeler 137. Vieques, Chase 6693. With- 
out locality, Fisher 59, Underwood & Griggs 824. 
Danish West InpiEs: St. Thomas, Eggers in 1880 and in 1882. St. Croix, Rick- 
secker 317. 
Lrewarp Istanps: Guadeloupe, Duss 2691, L’ Herminier. Montserrat, Shafer 
584. St. Kitts, Britton & Cowell 269 (K. U. Herb.). Dominica, Duss 
(K. U. Herb.). 
WinDWarpD Istanps: Martinique, Duss 537, 538, Hahn in 1867-70. Grenada, 
Broadway in 1905. St. Vincent, Smith & Smith 565 (K. U. Herb.). 
TRINIDAD: St. Joseph, Hitchcock 10014. Port of Spain, Hitchcock 9976. Without 
locality, Bot. Gard. Herb.! 2283, 3192. 
Toxpaco: Mount, Marie, Broadway 3977. Rockley Vale, Broadway 4630. Scar- 
borough, Hitchcock 10216. 
Curagao: Santa Catherina, Britton & Shafer 3145. Bonaire, Suringar in 1885 
(K. U. Herb.). 
VENEZUELA: Paparo, Pittier 6336. Island of Margarita, Miller & Johnston 180. 
Cotomsia: Puerto de Colombia, Hitchcock 9934. Rio Frio, State of Magdalena, 
Pittier 1610. Cartagena, Hitchcock 9911. Santa Marta, Smith 131, 208. 
9a. Panicum fasciculatum reticulatum (Torr.) Beal. 
Panicum reticulatum Torr. in Marcy, Expl. Red Riv. 299. 1852. 
Panicum fasciculatum reticulatum Beal, Grasses N. ‘Amer. 2: 117. 1896. 
For further treatment see Contr. U.S. Nat. Herb. 15: 40. 1910 (where this is included 
under P. fasciculatum chartaginense (Swartz) Doell); see also discussion under P. 
fasciculatum. 
DISTRIBUTION. 
Prairies, fields, and waste grounds, Texas to Arizona and southern Mexico. The 
type specimen from Texas. 
Sonora: Guaymas, Hitchcock 3561. 
CurguaHuaA: Chihuahua, Pringle 379, 380. 
Coanurma: Sabinas, Nelson 6818. 
Nvevo Lz6n: Monterrey, Hitchcock 5535, 
5541. : 
TamMAuLIPAsS: Victoria, Palmer 412 in 1907. 
Trpric: Acaponeta, Rose, Standley & Russell 
14265. 
San Luts Potosi: San Dieguito, Palmer 152 
in 1904. 
Comma: Manzanillo, Hitchcock 7029. 
Pursia: Tehuacdn, Hitchcock 6050. 
Oaxaca: Ignacia Mejia, Hitchcock 6115. 
Tomellin, Hitchcock 6195. 
Fic. 20.—Distribution of P. fasciculatum 
reticulatum. 
1Herbarium of the Botanical Garden, Trinidad. Many specimens are without 
data other than the number. 
