STANDLEY ALLIONTACEAE OF MEXICO. 427 



Jalisco : Barranca near Guadalajara, June, 1886, Palmer 121; Bolafios, September, 

 1897, Rose 3684. 



Durango: Ramos to Inde, August, 1898, Nelson 4695; barren hills about Tla- 

 hualilo, alt. 1,000 meters, August 27, 1905, Pittier 487. 



Nuevo Leon: Monterey, September 7, 1902, Pringle 11139. 



Oaxaca: Near San Geronimo, alt. 65 meters, July, 1895, Nelson 2760; Cuicatlan, 

 September 24, 1894, L. C. Smith 206. 



Puebla: Santa Lucia, vicinity of San Luis Tultitlanapa, June, 1908, Purpus 

 3521. 



Guerrero: Balsas, September 9, 1910, Hitchcock. 



Morelos: Near Yau tepee, July, 1905, Rose, Painter & RoseSM ( J. 



Tamaulipas: Vicinity of Victoria, alt. 320 meters, 1907, Palmer 198; Tampico, 

 July 21, 1910, Hitchcock. 



Colima: Acapulco, 1891-5, Palmer 309; Colima, July, 1897, Palmer 28; Man- 

 zanillo, December, 1890, Palmer 907. 



Vera Cruz: Rio de Santa Maria, Zacuapan, August, 1906, Purpus 1929. 



Yucatan: Merida, June 12, 1865, Schott 478; 1896, Valdez 91; 1895, Gaumer 361. 



Salvador: Renson 147; San Salvador, April, 1905, Velasco 8857. 



Nicaragua: 1853-6, C. Wright; Asseradores Island, Depart. Chinandega, January 

 19, 1903, Baker 2134. 



Guatemala: Amatitlan, Depart. Amatitlan, alt. 1,200 meters, October, 1904, 

 Tuerckheim 8741; waste places about Gualan, alt. 190 meters, June 20, 1909, 

 Beam 6386; vicinity of Puerto Barrios, near sea level, June 2, 1903, 

 Pittier 381; Moran, Depart. Amatitlan, February 8, 1905, Kellerman 4535; 

 Cuajiniquilapa, Depart. Santa Rosa, alt. 800 meters, September, 1893, Ileyde 

 6c Lux 6296; Chicacao, Depart. Solold, alt. 460 meters, February, 1894, 

 Heyde & Lux 6372; Escuintla, Depart. Escuintla, alt. 335 meters, March, 

 1890, /. D. Smith 2045. 



Costa Rica: In open field, Nicoya, alt. 200 meters, May 22, 1903, Cook & Doyle 

 650; plaines de Zent, finca Chirrip6, dans les cultures, alt. 200 meters, Feb- 

 ruary, 1900, Pittier 16044; Zent banana plantation, Port Limon, at Bea level, 

 May 2, 1903, Cook & Doyle 450; cultures a Nicoya, January, 1900, Pittier 

 13813. 



Honduras: San Pedro Sula, 1887, Thieme 5425b. 

 The subspecies thornberi (M. E. Jones) Standley, is represented in Mexico by some 

 of the specimens listed. From the typical form it differs merely in not having the 

 leaves black-dotted beneath and in its somewhat stricter habit. 



24. Boerhaavia universitatis Standley, Contr. Nat. Herb. 12: 380. 1909. 



Type locality, "On the campus of the university, Tucson, Arizona." Type col- 

 lected by Prof. J. J. Thornber, in 1903. 



Specimens examined: 



Baja California: Carmen Island, November, 1890, Palmer 845; San Jos£ del 



Cabo, October 24, 1902, Brandegee; same locality, November, 1902, Brandegee; 



same locality, September 3, 1890, Brandegee 485. 

 Coahuila: Monclova, 1880, Palmer 1123. 

 Chihuahua: Southwestern Chihuahua, 1885, Palmer 225. 

 Sonora: Agiabampo, 1890, Palmer 758; Guaymas, 1887, Palmer 679. 



25. Boerhaavia intermedia M. E. Jones, Contr. Western Bot. 10: 41. 1902. 

 Type locality: "El Paso, Texas." 



Specimens examined: 



Chihuahua: Thurber 732; hills near Chihuahua, 1886, Pringle; between Casas 



Grandes and Sabinal, September, 1899, Nelson 6378. 

 Sonora: August, 1851, Thurber 1050. 

 Coahuila: Torreon, October, 1898, Palmer 468. 



