HITCHCOCK—-MEXICAN GRASSES. 363 
HERBARIUM SPECIMENS FROM Mexico—Continued. 
Hipautao: Pachuca, rocky hill, Hitchcock 6713; along road, Hitchcock 6724; sandy 
river bed, Hitchcock 6759, 6760. 
Couma: Colima, Palmer 1262 in 1891; garden, Palmer 20 in 1897. Alzada, along 
railway, Hitchcock 7060. 
MicHoacdn: Morelia, Arséne in 1909. 
Mexico: Popo Park, open woods, Hitchcock 6023. Toluca, weed in field, Hitch- 
cock 6903. Federal District, Holway 3093; open ground, Hitchcock 5942; 
weed in field, Hitchcock 5897, 5901; Orcutt 3532, 3696; Bourgeau 445. 
Puesta: Chalchicomula, Rose & Hay 5796; open dry ground, Hitchcock 6281; 
common weed in field, Hitchcock 6295, 6296. Tehuacan, along railway, 
Hitchcock 6055. Esperanza, along railway, Hitchcock 6496, 6503. San Bal- 
tazar, Nicolas in 1911. 
Veracruz: Orizaba, Botteri 663. Cérdoba, weed along track, Hitchcock 6399, 
6402. 
MoreEtos: Cuernavaca, weed along road, Hitchcock 6857. 
Guerrero: Canyon de la Mano Negra near Iguala, Rose, Painter & Rose 9382. 
Balsas, along railway, Hitchcock 6795. 
Oaxaca: San Augustin, Liebmann 482. Tomellin, weed in cornfield, Hitchcock 
6213. , 
7. Eragrostis limbata Fourn. Mex. Pl. 2: 116. 1886. 
Type locality, ‘in scopulosis regni Mexicani,’’ the type specimen collected by 
Bonpland (no. 4573). 
RANGE: Southern California to Costa Rica. 
HERBARIUM SPECIMENS FROM MEXICO: 
Lower CaALirornia: El Taste, Brandegee in 1902. 
Curmuanua: Southwestern Chihuahua, Palmer 50f in 1885. Mifiaca, along rail- 
way, Hitchcock 7732. Sd&nchez, along stream in ravine, [Hitchcock 7705. 
SrnaLoa: Culiacdn, moist field, Rose, Standley & Russell 1487 
Duranco: Durango, weed in field, Hitchcock 7647. Iron Mountain, on one of 
the higher points, Palmer 531, 875, 876, and 950 in 1896; dry ground, Hitch- 
cock 7609; rocky hill, Hitchcock 7640. San Ramén, Palmer 83 and 131 in 
1906. 
CoanutLa: Chojo Grande, Palmer 334 and 335 in 1904. Saltillo, weed in park, 
Hitchcock 5643; cemeteries, Palmer 410 in 1898; waste places around dwell- 
ings, Palmer 412 in 1898. 
Teric: Acaponeta, moist ravine, Rose, Standley & Russell 14321. Tepic, shady 
spots along arroyos, Palmer 1928 in 1892. 
San Luis Porost: Cardenas, irrigated field, Hitchcock 5715. 
Jauisco: San Nicolas, sterile clay field, Hitchcock 7205; prairie, Hitchcock 7185. 
Guadalajara, on roof of hotel, Hitchcock 7263; prairie near San Pedro, Hitch- 
cock 7285: side of Barranca de Oblatos, Hitchcock 7347; fields, Pringle 3839; 
Palmer 234 in 1886. Zapotlin, railway right of way, Hitchcock 7140. Bola- 
fios, Rose 3699. Chapala, Rose 3497. 
Guanasuato: Irapuato, moist sandy-clay plain, Hitchcock 7419. Acambaro, 
along railway, Hitchcock 6925. 
Hipauco: Pachuca, open ground, Hitchcock 6725. Telles, Orcutt 4149. Tequis- 
quiac, Rose & Painter 8019. 
Micnoacdn: Urudpan, prairie, Hitchcock 6987. 
México: Popo Park, open ground, Hitchcock 6027, 6689. Toluca, weed in field, 
Hitchcock 6904. Federal District, Rose & Painter 6823, 9253; Oreutt 3594; 
lava beds, Pringle 6459; Bourgeau 437, 1305. 
Puesia: Tehuacdén, limestone hills, Rose, Painter & Rose 9907; alfalfa field, 
Hitchcock 6031; plains, Pringle 9604; cactus hill, Hitchcock 6089, Atlixco, 
