INDEX. 



509 



i*age. 



El Paso, Texas, reptilee and batrachians of 81 



spotted ground-squirrel 331 



El Vanori, Sonora, '• - - ■ 114 



Eucalyptus 69 



Eutamias 283, 320, 341 



cinereicollis: 284, 293, 312 



» canipes - 284 



dorsalis 288, 319 



merriami 295 



Eysenhardtia •. , 61 



orthocarpa 61 



Fauna of Oajon Bonito Creek : ^ 93 



El Paso, Texas 80 



Port Clark, Texas 76 



Huachuca Mountains 103 



Nogales, Arizona 107 



Pajaritos Mountains 113 



San Clemente Island 140 



Felis oregonensis aztecus 201 



Fiber 494 



zibethicus pallidus 494 



ripensis 497 



Ficus 69 



Fig tree 69 



Fir, red 39 



white 40 



Flora of Cerro Gallardo 97 



Coast Bange Mountains 136 



Colorado River 127 



Dog Mountains 87 



El Paso, Texas 80 



Fort Clark, Texas 75 



Guadalupe Canyon 95 



Huachuca Mountains 102 



Laguna Mountains 135 



Lower Corner Monument 86 



Pajaritos Mountains Ill 



Pozo de Luis 115 



San Bernardino River _ 96 



San Clemente Island 139 



San Jose Mountains lOO 



San Luis Mountains 90 



San Pedro Valley 101 



Santa Cruz, Sonora , 106 



Sonoyta Valley: 118 



Wagon Pass over the Coast Range 133 



Whitewater, Chihuahua 88 



Fort Bliss (old), Texas 9 



Fort, Clark, Texas 13, 14, 68 75 



fauna of 76 



flora of 75 



moUusks collected at '. ., 77 



native trees of 75 



