312 CONTRIBUTIONS FROM THE NATIONAL HERBARIUM. 
HERBARIUM SPECIMENS FROM Mexico—Continued. 
Sonora: Yaqui River, Palmer 1 in 1869. <Imeris to Santa Ana, Griffiths 6856. 
Guaymas, Palmer 160, 165, 188, and 696 in 1887, Rose, Standley & Russell 
12583; gravel near bay, Hitchcock 3554; open gravelly place in yard, Hitchcock 
3064. Batamotal, Orcutt in 1899. Agiabampo, Palmer 814 in 1890. 
CumqUAHUA: Chihuahua, sandy plains, Pringle 816. 
StvaLoa: Topolobampo, in open bottom lands, Palmer 236 in 1897; Rose, Standley 
& Russell 13289; Mazatlin, hillside near salt water, Rose, Standley, & 
Russell 13715; Purpus 359. 
Duranco: Durango, along road, Hitchcock 7583; rich moist soil, Palmer 384 and 
737 in 1896. 
Coanuita: Jaral, Schumann 1764. Saltillo, along irrigation ditch, Hitchcock 5580. 
Nuevo Le6n: Monterey, along street, Hitchcock 5519. 
Tamauuipas: Victoria, Palmer 385 in 1907. Tampico, Palmer 144 in 1910 ; along 
street, Hitchcock 5789; along railway, Hitchcock 5783. 
San Luis Potosi: Cardenas, along railway track, Hitcheock 5721. Guascama, 
Purpus 5420. 
Jauisco: Guadalajara, Palmer 294 in 1886. Orozco, common on railway bank, 
Mitchcock 7381. 
QUERETARO: Querétaro, open dry ground, along road, Hitchcock 5855. 
Hipauco: Pachuca, along railway, Hitchcock 6758. 
FeperaL District: Pasture, Bourgeau 449, wet meadows; Pringle 9553, along 
trolley, Hitchcock 5876, Orcutt 4106. 
TLAXcALA: Santa Ana, Nicolas in 1908. 
Puesta: Tehuacdn, old field, Hitchcock 6032; hard ground, along road, Hitchcock 
6067; calcareous plains, Pringle 6750. 
Veracruz: Veracruz, along harbor front, Hitchcock 6576. 
GUERRERO: Acapulco, Palmer 74 in 1894. 
Oaxaca: Tomellin, along railway, Hitchcock 6236. Sierra de San Felipe, Smith 
51. - 
Yucatdn: Progreso, Millspaugh 1713. 
17. Sporobolus indicus (L.) R. Br. Prodr. Fl. Nov. Holl. 1: 170. 1810. 
Agrostis indica L. Sp. Pl. 63. 1753. 
Type locality given as ‘‘India.”’ 
Rance: Warmer parts of the Old World, introduced and become common from the 
southern United States and West Indies to South America. 
HERBARIUM SPECIMENS FROM MEXICO: 
Curnuanua: Southwestern Chihuahua, Palmer 29 in 1885. 
Duranco: Tepehuanes, Palmer 261 in 1906. Durango, moist, black, loamy soil, 
Palmer 193 in 1896; along ditch, Hitchcock 7659. 
Teric: Tepic, common on hillsides, near irrigating ditches, Palmer 1923 in 1892. 
Santa Teresa, Rose 2142. 
Zacatecas: Plateado, Rose 2708. 
San Luis Potosi: San Luis Potosf, Parry & Palmer 968 in 1878; alfalfa field, 
Hitchcock 5666; irrigation ditch, Hitchcock 5678; edge of field, Hitchcock 5709. 
Cardenas, along railway, Hitchcock 5772. Alvarez, Palmer 169 in 1904. 
Jatisco: Guadalajara, prairie near San Pedro, Hitchcock 7288. San N icolds, 
cornfield, Hitchcock 7226. Zapotlin, railway right of way, Hitchcock 7130. 
Rio Blanco, Palmer 205 in 1886. 
Guanasuato: Irapuato, moist ground along railway, Hitchcock 7433; moist sandy- 
clay plain, Hitchcock 7403. Ac&mbaro, along railway, Hitchcock 6942. 
QUERETARO: Querétaro, edge of field, Hitchcock 5814. 
Hmwaco: Pachuca, rocky hill, Hitchcock 6740. Ixmiquilpan, river bank, Rose, 
Painter & Rose 9062. 
