INDEX. 523 



San Clemente [Bland, California, Fauna of L40 



flora of L39 



horned toads carried to I Id 



mammals of I 12 



San Diego, California 21,22,23, L37 



County, mollusks of L38 



reptiles and batrachians of L37 



desei i mouse • 436 



plains mouse 398 



River 29 



wood rat _ 488 



San Francisco < !anyon, < Jhihuahua 12, L5, 89 



valuable collections obtained al 



San Francisco Mountain meadow-mouse .">(HI 



vole oIK) 



San Francisco Water II 



San [sidro Ranch, Lower < lalifornia 22, L36 



San .lose Mountains.. Mexico L3, I I. 30, 99, LOO 



flora of 100 



reptiles collected at 100 



San Louis Mountains 11,12,15,16,30 



eastern base of 89 



vegetation of 89 



flora of 90 



summit of 89 



Springs 12, 92 



San Pedro Martir big-eared mouse 125 



River L3, 14. L5, 101 



important collections made at 101 



Valley, flora of 101 



San Rafael Valley 105 



Sanco - 69 



Santa Barbara Island Tract 73, 7 1 



River II. 15, 17. L05, L06, L08 



Santa * atalina Mountains lid 



cacti of 110 



Santa Cruz, Sonora .■ 17. L05, L06 



flora of 106 



Valley. Arizona 105 



Santo Domingo, Sonora, Mexico 18, 116, 117 



Santa Rosa Mountains 18 



Valley II". 



Sapindus marginatus 6 I 



Say ground-squirrel 309 



Sceloporus 189 



Sehinus niolle 69 



Schoenfelcl , Ludwig, hospital steward 6 



Sciuridse 247 



Sciuropterue 247 



alpinus californicus - - 247 



Sciurus 248 



abort i 250 



durangi 253 



