510 



INDEX. 



Page. 



Fort Hancock, Texas 13, 77 



collections from 77 



record of temperature and sunshine at 78 



Fort Huacliuca, Arizona 1417 



Fort Lowell, Arizona 110 



Fort Worth, Texas 8,9,75 



Fort Yuma, California 20 



reptiles of 126 



Franklin Mountains 9 



Frauds Ranch, Millers Canyon 102 



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 California 21, 130 



Gila chipmunk , 288, 319 



City, Arizona 20, 124 



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 



Grand Canyon of Colorado River 31 



Granite 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. (See also Canyon-squirrel and Rock-squirrel.) 



antelope 299 



Apache 333 



California 324 



El Paso 301 



siSotted 331 



Harris 303 



Padre Island .: .- 332 



Rio Grande 328 



San Bernardino Mountain !• . r 313 



Say , 309 



small-toothed 328 



