PHOTOGRAPHS BY ALEXANDER WETMORE 
-10 
O BS 22404.... 
Tucuman, Argentina, April 14, 1921. 
t BS 22407.... 
•View in dry forest. Tapia, Tucumen, Argentina. April 14, 1921. 
b BS 22408.... 
.A giant cactus. Tapia, Tucuman, Argentina, April 14, 1921. 
0 BS 22409.... 
.View in dry forest. Tapia, Tucuman, Argentina, April 14, 1921. 
0 BS 22410.... 
•A red-flowered epiphyte, attractive to hummers* Tapia, Tucuman, 
Argentina, April 14, 1921. 
Q BS 22414.... 
.An alder tree known as aliso,cumbrfi^de San Xavier, 7000 ft. Taffy Viejo 
Tucuman, Argentina, April 1 1, 1921. ' 
a BS 22417.... 
.Wooded valley at 7500 ft. Sierra de San Xavier. Taff^ Viejo, Tucuman, 
Argentina, April 17, 1921. 
<3 BS 22419.... 
.Near summit of Sierra de San Xavier. Tafi^ Viejo, Tucuman, Argentina, 
April 17, 1921. / 
o BS 22420.... 
.Near summit of Sierra de San Xavier. Taff Viejo, Tucuman, Argentina, 
April 17, 1921, 
3 BS 22421.... 
.Near summit of Sierra de San Xavier. Tafi' Viejo, Tucuman, Argentina, 
April 17, 1921. 
0 BS 22423.... 
.Small lake below summit of Sierra de Ssn Xavier. Taff' Viejo, Tucuman, 
Argentina, April 17, 1921. 
o BS 22424.... 
.Andes on Ferrocarril Trasandino alt. about 5700 ft. Uspallata, Mendoza, 
Argentina, April 21, 1921. ' 
e BS 22425.... 
.Valley at Uspallata. Uspallata, Mendoza, Argentina, April 21, 1921. 
fc BS 22426.... 
.Andean slopes at about 9000 ft. Puente del Inca, Mendoza, Argentina. 
April 21, 1921. 
0 BS 22431.... 
.Above 9000 ft. in the Andes. Puente del Inca, Mendoza, Argentina, 
April 21, 1921. 
0 BS 2 2432...., 
.Above 9000 ft. beyond Puente del Inca. Puente del Inca, Mendoza, 
Argentina, April 21, 1921. 
a BS 22433...., 
.Near the Argentine^-Chile boundary at 10,300 ft. Las Cuevas, Mendoza, 
Argentina, April 21, 1921. 
