INDEX. 



285 



Page. 



Scutellaria 261 



Scurvy 36,44,68 



Scyphia 145 



Sections, geological 159 



Selenite 164 



Septaria 138 



Serpents 188 



Sesleria 269 



Shells 224 



Shepard, Prof. C. U., letter from. 135 



Shortest route to Pacific 115 



Sicydium 254 



Sicydium - 254 



Sida 249 



Sidell's route 115 



Sierra Waco 113 



Signs, use of 103 



Silene 249 



Sisyrinchium 266 



Smoke of Indians 62 



Snows, little obstruction from 114 



Soils, analysis of 138 



Solanacese - 260 



Solanum 260 



Solidago 255 



Sparks's expedition 2 



Spermophilus 187 



Spiders 233 



Spirifer 177 



Sporobolus 268 



Staked Plain 56 



Staked Plain, etymology of 92 



Stevia 256 



Stillingia 263 



Stillingia 26 3 



Streptanthus 248 



Subsoils 153 



Subsoil, analysis of. 8 



Succinea 227 



Succinea elongata 28 



Sulphate of lime 45 



Sulphur river 113 



Sulphuret of lead 80 



Superstitions 107 



Suydam creek 25 



Sweetwater creek 29 



Swiftness of wild animals 62, 63 



Talinum 249 



Talk with the Indians 17 



Tamias 186 



Tarantula 233 



Tarantulidse 236 



Tartars and Indians comp ar ed 96 



Telegonus 238 



Page. 



Temperature of water 8, 162 



Terebratula 176, 177, 181 



Terraces of river 35 



Tertiary coal 144 



Teucrium 261 



Teucrium 261 



Thelyphonus 236 



Thesium 262 



Thirst 53,54 



Tiliqua 212 



Tillable land on Eed river 86 



Timber 65,70,73 



Timber, large size of. 40 



Timber, varieties of 8, 12 



Titanian sands 137 



Tobacco, use of 102 



To-se-quash 79 



Tradescantia 265 



Traffic of Indians, illegal 105 



Tragia 263 



Tragia 263 



Transportation of stores, route for 89 



Trigonia 180 



Trinity river 113 



Tripsacum 270 



Triticum 270 



Tylostoma 182 



U. 



Umbelliferse 254 



Unio 224, 226, 227 



Uniola 269,272 



Uniola 269 



Ursus .- 186 



Valerianaceae 255 



Valley, fertile 70 



Verbena 261 



Verbenacese 261 



Vermillion, use of 99 



Vesicaria 248 



Vicia 251 



Vinaigron ( Thelyphonus) 236 



Vitaceae 250 



Vitis 250 



Volcanic rocks 146 



Vulpes 106 



W. 



Wacos 77, 78,93 



War-club 98 



Warparties 97 



