518 INDEX. 



Page. 



( >possum, Virginia 153 



i (possums 150 



( >puntia fulgida. 66 



lindheimeri lil l oralis tOO 



spinosior 66 



versicolor (i(i 



Oro Blanco Picacho 18 



Oryzomys 3(57,454 



aquaticus 154, 155 



palustris 454 



oryzivorus 455 



1 1 xi ns is 454 



< Itay River 22 



( >tosciurus 249 



( (tospermophilus :: I I 



beecheyi 324 



grammurus 305, 315, :!47 



buckleyi 323 



couchii 32 1 



Ovis 2:;:; 



canadensis 235 



gaillardi 240 



mexicanus 233, 241, 242 



nelsoni 211.212, 215 



nelsoni 245 



stonei 243 



Pacific Coasl Trad 32, 35, 53, 73, 74 



Padre Island ground-squirrel 332 



Trad 73, 74 



Pajaritos Mountains 17. IS. 2,0. 106, 111,113 



description of, by Lieutenant Gaillard 1 1 1, 112 



flora of Ill 



poisonous snakes obtained at 113 



Palo Blanc< > 55 



de Ilierro 62 



Verd<' 61 



Palm, desert 43 



fanleaf 43 



Palomas lakes. Chihuahua 82 



fauna and flora of 83 



Pang-wuh 233 



Papago Indians 114 



description of 116 



Parasciurus 281 



Parkinsonia aculestta 00 



microphylla ■ 60 



Parosela spinosa 61 



Patagonia Mountains 14. 17. 30, 105 



Pecan 45 



Peccaries 159 



Peccary. Texas 160 



Yaqui 162 



Pecos muskrat 497 



