STANDLEY—ALLIONIACEAE OF THE UNITED STATES. 381 
Specimens excamined: 
Mexico: Coast south of Pescadero, Baja California, 1898, Brandegee; 
Culiacan, Sinaloa, 1904, Brandegee; Zacuapan, Vera Cruz, 1906, Pur- 
pus 1929; Yucatan, 1895, Gaumer 361; Yucatan, 1896, Valdez 91; 
Acapulco, 1894-95, Palmer 309, in part; San José del Cabo, Baja 
California, 1890, Brandegee 485; Guaymas, 1887, Palmer 182; Cape 
Region, Baja California, 1899, Brandegee; Monterey, 1902, Pringle 
11189; Manzanillo, 1890, Palmer 907, 
ARIZONA: Beaver Creek, 1883, Rusby 791; Plants of the Hopis, Mills- 
paugh 214; Ehrenberg, 1902, J/rs, F. Stephens; Oracle, 1905, 
Thornber. 
CoLtorapo: HH, Hall, without locality, the label probably wrong. 
Itoripa: Jacksonville, 1894, Curtiss 5115; Eustis, 1894, Nash 9738; Apa- 
lachicola, 1888, Chapman Herbarium 1638b; Myers, 1900, Hitchcock; 
South Jacksonville, 1895, Lightpipe 414; Sarasota Bay, 1890, J. H. 
Simpson 89; Key West, 1874, Palmer 455, 
ALABAMA: Auburn, 1897, Harl & Baker. 
MISSISSIPPI: 1880, Langlois; Biloxi, 1900, Tracy 6891; Ocean Springs, 
1895, Skehan. 
GeorGIA; Albany, 1895, Small, 
SoutH CAROLINA: Aiken, 1869, H. Ravenel |. (National Herbarium). 
ARKANSAS: Fulton, 1900, Bush 1060. 
Louisiana: Hale, without locality; Lake Charles, 1899, Mackenzie 501. 
Texas: Bracken, Comal County, 1903, Groth 157; Dallas, 1879, Lever- 
chon; Galveston Island, 1901, Tracy 7663; Waco, L. Pace 38; Dallas, 
1899, Hggert; Graniteville, 1899, Eggert; Palestine, 1899, Eggert; 
White Hall, Grimes County, 1888, Pammel; Dallas County, 1877, 
Reverchon 792; Columbia, 1900, Bush 1457; San Antonio, 1898, 
BE. H, Wilkinson 198; Houston, 1899, Bush 258; near San Antonio, 
1900, Eggert; Rusk County, Vinzent 67; Austin, J. F. Joor; Bexar 
County, Jermy 57, 112; Hempstead, 1894, Thurow T. 
NicaRacua: Asseradores Island, Chinandega, 1903, Baker 2134. 
VENEZUELA: Island of Margarita, 1901, Miller & Johnston, 
CoLoMBIA: Santa Marta, 1898-1901, H. H. Smith. 
GUATEMALA: Puerto Barrios, 1905, Pitticr 381; Moran, Departmento 
Amatitlan, 1905, Kellerman 4535. 
West Inpres: Martinique, 1892, Duss 2175; Guadeloupe, 1892, Duss 2175; 
St. Croix, Danish West Indies, 1896, Ricksccker 401; Coamo Springs, 
Porto Rico, 1902, Heller 6107. 
Ta. Boerhaavia erecta thornberi (Jones) Standley. 
Boerhaavia thornberé Jones, Contr. Western Bot. 12: 72. 1908, 
This is scarcely separable from B. erecta, as a species at least. The plant 
is erect and rather more slender than the species, and its leaves are without 
black dots benenth. Aside from these minor differences there seems to be little 
variation from typical B. erecta, 
Specimens eramined: 
Arona: Tucson, 1903, Thornber 10, type; Tucson, 1903, Thornber 339; 
Fort Huachuca, 1894, Wilcow 321; Beaver Creek, 1883, Rusby; Rincon 
Mountains, 1891, Nealley 145. 
Mexico: Guadalupe Canyon, Sonora, 18938, #. OC. Merton 2045. 
Wright 1724, 1720 in National Herbarium, 
