INDEX. 509 



El Paso, Texas, reptiles and bal rachians of 81 



spol ted ground-squirrel 331 



El Vanori, Sonora II I 



Eucalyptus 69 



Eutamias .' 283,320,341 



cinereicollis 2s I. 293,312 



canipes 284 



di .rsalis 288, 319 



merriami .' 295 



Eysenhardtia til 



oil linear] m 61 



Fauna of < !ajon Bonito Creek 93 



El Paso, Texas 80 



Fort ( lark. Texas 76 



Huachuca Mountains L03 



Nogales, Arizona 107 



Pajaritos Mountains 113 



San Clement i > Island I in 



I'd is oregonensis a /.in -us jdl 



Fiber mi 



zibethicus pallidus 194 



ripensis 497 



Ficus 69 



Fig live li!) 



Kir. red 39 



while 40 



Flora of Cerro Gallardo !»7 



Goasl Range Mountains L36 



Colorado River L27 



Dog Mountains 



El Paso, Texas 80 



Fori Clark, Texas 75 



Guadalupe Canyon 95 



Huachuca Mountains 102 



Laguna Mountains 111.") 



Lower Corner Monument 86 



Pajaritos M on mains Ill 



I'o/.o de Luis 115 



San Bernardino River 96 



San ( lemente Island L39 



San Jose Mountains 100 



San Luis Mountains 90 



San Pedro Valley In I 



Santa Cruz, Sonora L06 



Sonoyta Valley lis 



, \\ agon Pass over the Coast Range 1 '■'<■'> 



Whitewater, Chihuahua VN 



Fort Bliss (old), 9 



Fori Clark. Texas 13, I 1,68 75 



fauna of 7<i 



flora of 75 



mollusks collected ai 77 



native trees of 75 



