HITCHCOCK—MEXICAN GRASSES. 271 
HERBARIUM SPECIMENS FROM Mexico—Continued. 
San Luts Porost: San Luis Potosf, Schaffner 167; irrigated field, Hitchcock 5699; 
field, Hitchcock 5654. Cardenas, along railway track, Hitchcock 5733. 
Jautisco: Guadalajara, prairie near San Pedro, Hitchcock 7292. Tecoman, Orcutt 
4446. 
QUERETARO: Querétaro, edge of field, Hitchcock 5825. 
Hiparco: Tula, limestone hills, Rose, Painter & Rose 8361. 
Couma: Manzanillo, along railway, Hitchcock 7049. Armerfa, sandy soil, Hitch- 
cock 7023. ; 
México: Popo Park, Hitchcock 66884; open ground, Hitchcock 6025. 
Pursta: Tehuacdn, Seler 7; along railway, Hitchcock 6045; bottom land of river, 
Hitchcock 60684. San Cristo, Nicolas in 1909. 
Veracruz: Veracruz, sandy beach, Hitchcock 6575. Orizaba, roadside ditch, 
Hitchcock 6339. 
GuERRERO: Acapulco, Palmer 290 in 1894. 
Oaxaca: Tomellin, rocky soil, Hitchcock 6204; along railway track, Hitchcock 
6218, 6249. Oaxaca, sandy soil along railway, Hitchcock 6128. Valley of 
Oaxaca, Nelson 1291. Santa Catarina Canyon, Pringle & Conzatti 274. 
Quintana Roo: Cozumel, east shore, Millspaugh 1607. 
8. Cenchrus palmeri Vasey in T. S. Brandeg. Proc. Calif. Acad. II. 2: 211. 1889. 
Type locality, “‘Guaymas, Mex.,’’ the type specimen collected by Palmer in 1887 
(no. 689). 
Rance: Northwestern Mexico. 
HERBARIUM SPECIMENS: 
Lower CALirornia: San José del Cabo, Purpus 519. Magdalena Bay, Brandegee 
in 1889. Carmen Island, Palmer 14 in 1870, 865 in 1890. Calmalli, Orcutt 
in 1899. 
Sonora: Guaymas, Palmer 271 and 689 in 1887. Adair Bay, sand hills, Sykes 58. 
50. STENOTAPHRUM Trin. Fund. Agrost. 175. 1820. 
1. Stenotaphrum secundatum (Walt.) Kuntze, Rev. Gen. Pl. 2: 794. 1891. 
St, AUGUSTINE GRASS. 
Ischaemum secundatum Walt. I'l. Carol. 249. 1788. 4 
Type Iccality, presumably South Carolina. 
RanGE: Southern United States and West Indies to South America. 
HERBARIUM SPECIMEN FROM MEXICO: 
Veracruz: Veracruz, Miiller 2180. 
51. OLYRA L. Syst. Nat. ed. 10. 1261. 1759. 
1. Olyra latifolia L. Syst. Nat. ed. 10. 1261. 1759. 
Type locality, Jamaica, the type specimen collected by Browne. 
Rance: Mexico and West Indies to South America. 
HERBARIUM SPECIMENS FROM MEXICO: 
San Luts Potosi: Micos, Pringle 3795. 
MicnHoacdn: La Correa, Langlassé 373. 
Veracruz: Jicaltepec, Liebmann 259. Isthmus of Tehuantepec, Ross 1100. 
Misantla, Purpus 5976. 
Oaxaca: Lacoba, Liebmann 264. 
Tasasco: Atasta, Arroyo de Tapijuluya, Rovirosa 43, 
81544°—13-——7 
