122 ALLAN HANCOCK PACIFIC EXPEDITIONS VOL. 13 



northern Mexico; type from California. It appears partial to legumin- 

 ous trees. Rempel collected it on Prosopis. Both specimens are in flower 

 indicating a considerable latitude for seasonal flower. 



Phoradendron Diguetianum Van Tieghem, Bull. Mus. Hist. 

 Nat. Paris 1:31. 1895. 



Escondido Bay, February 10, Dawson 1106. San Gabriel Bay, Es- 

 piritu Santo Island, March 7, Rempel 90, 91, on Bursera. 



Known from the southern half of Baja California and the islands 

 in the California gulf; sensu latus of the species as defined by Johnston 

 (1924:1008). 



Olacaceae 



Schoepfia californica Brge., Proc. Calif. Acad. Sci. II, 2:139, 

 1889. 



San Jose del Cabo, February 17, Dawson 1179. Puerto Escondido, 

 February 11, Dawson 1090. 



It forms a shrub or small tree. The leaves are sclerophyllous, ovate, 

 sessile, thickish, mostly 1.5 to 2.0 cm long, and fall away on the herb- 

 arium sheets. It is known from near Miller's Landing and Santo Do- 

 mingo at the north end of the Vizcaino Desert (Goldman, C.N.H. 16: 

 324. 1916) to the cape. 



Polygonaceae 



Antigonon leptopus Hook. & Arn., Bot. Beech. 308, t. 69. 1840. 



San Jose del Cabo, February 17, Dawson 1174. Punta Frailes, Feb- 

 ruary 16, Dawson 1127. Cabeza Ballena, Cape District, March 3, Rem- 

 pel 68. 



Mostly in the Thorn Forest along the west coast of Mexico from 

 southern Baja California and southern Sonora to Oaxaca; type from 

 Tepic, Nayarit. It is a showy summer vine with bright pink sprays of 

 inflorescence; cultivated in Mexico and southwestern United States as 

 an ornamental. 



Eriogonum deflexum Torn, Bot. Ives Rep. 24. 1860. 



Angel de la Guardia Island, Puerto Refugio, January 26, Dawson 

 1027. 



Known from around the upper gulf In California, Arizona, and 

 Baja California; type from Three Point Bend, Colorado River. 



Eriogonum inflatum deflatum Jtn., Proc. Calif. Acad. Sci. IV, 

 12:1013. 1924. 



Puerto Refugio, Angel de la Guardia Island, January 26, Dawson 



