510 INDEX. 



Page- 

 Fort Hancock, Texas 13, 77 



collections from 77 



record of temperature and sunshine al 78 



Fort Huachuca, Arizona 1-117 



Fort Lowell, Arizona 110 



Fort W< Tih. Texas 8, 9, 75 



Fort Yuma. California 20 



reptiles of 126 



Franklin Mountains 9 



Frauds Ranch, Millers < anyon L02 



Fraxinus cuspidata 67 



velutina 68 



Fremontia 63 



Fremontodendron californicum 63 



Frigolito 61 



Frijolillo 61 



Frond's Ranch » 17 



Gaillard, Lieutenant David B., International Boundary Commissioner 1 



Gama, Valentin. International Boundary Commissioner 1 



Gardners Laguna, Salton River. Lower Calift irnia 21, 130 



Gila chipmunk 288, 319 



( 'it y. Ariz. »na 20. 1 24 



reptiles from 125 



Mountains 19, 20, 30, 122, 123 



reptiles of 123 



River 29, 124 



Valley 124 



Glires 247 



Graham Mountains meadow-mouse 500 



vole 500 



( '.rand < 'anyon of < lolorado Liver 31 



( iranite Mountains 19, 20, 30, 120. 122 



Grasshopper mouse. Arizona 374 



black-eyed 372 



Eastern Desert 371 



El Paso 377 



Ramona 379 



Texas 369 



Yuma 378 



Gray's Ranch, San Diego County, California 135 



Grizzly bears 12 



Ground-squirrel. {Se< also Canyon-squirrel and Rock-squirrel.) 



antelope ■- 299 



Apache 333 



( alifornia 324 



El Pas. i 301 



spotted 331 



Harris 303 



Padre Island 332 



Rio Grande 328 



San Bernardino Mountain 313 



Say 309 



small-toothed 328 



