586 



Index. 



'rrachotlontidii.', genera and species of, 



377:3^6 

 Tradescantia, i lO 

 Tragosoma depsariuin, 289 



pilosicornis, 272, 289 

 Trautvetteria, 17 



palniata, 17 

 Triadenum, 31 

 Triceratops, 377 

 Trichodes nuttalli, 272, 28S 

 Trichodesma gibbosa, 288 



species?, 272, 288 

 Trichopsenius depressus, 270, 275 

 Trichopterygidffi, 285 

 Trientalis, 76 

 Tiifolium, 38 

 Trigonias osborni, 135 



osteology of, 135 et seq. 

 Taxonomy of, 143 

 Trillium, 109 



Trimiomelba dubia, 269, 2S2 

 Trimioplectus oljsoletus, 269, 282 

 Triosteum, 57 

 Triticum, 122 

 Tritoma macra, 270 

 Trogoderma tarsale, 270, 286 

 Trogosita virescens, 271, 287 

 Trogositidiie, 271, 287 

 Tropic-bird, 190, 248 

 Tropideres bimaculatus, 274, 294 

 Trox sordidus, 272, 289 

 Tryonychidte, Key to Local Genera of, 



154 

 Trypopitys punctatus, 272, 288 

 Trumpet-Creeper Family, 85 

 Tsuga, 103 

 Tychus minor, 269, 284 



verticalis, 269, 284 

 Tyloderma variegatum, 274, 293 

 Typha, 1 1 1 



Typhacepe, ill * 



Tyrus humeralis, 269, 284 

 Ulke, Henry, Collection of Coleoptera, 5 

 Ulmacea;, 97 

 Ulmaria, 44 

 Ulmus, 97 

 Umbelliferte, 53 

 Unifolium, 108 

 Ungulata (Fossil), 13 1 

 Unio luteolus, var. rosaceus, 253 

 Uniola, 121 

 Upoluna, 284 



crassicornis, 284 

 Urtica, 98 

 Urticaceae, 98 

 Urticastrum, 99 

 Uvularia, 109 



Vacciniacese, 74 



V'acciniuin, 74 

 Vagnera, 108 

 Valerian Family, 59 

 Valeriana, 59 

 Valerianacete, 59 

 Valerianella, 59 

 Vallisneria, 112 

 Vallisneriacea?, 112 

 Veraphis, 269, 279 

 Veraphis capitata, 268, 279 



cristata, 268, 279 

 Veratrum, 1 10 

 Verbascum, 83 

 Verbena, 86 

 Verbenacete, 86 

 Verbesina, 68 

 Vernonia, 60 

 Veronica, 84 

 Viburnum, 56 

 Vicia, 41 

 Vinca, 77 

 Viola, 26 

 Violace^e, 26 

 Violet Family, 26 

 Virginia, 147 

 Vitacea;, 35 

 Vitis, 35 

 Vitrea draparnaldi, 252 



Waldsteinia, 45 



Walnut Family, 99 



Washingtonia, 54 



Water-leaf Family, 79 



Water-lily Family, 20 



Water-Milfoil Family, 51 



Water-Plantain Family, 112 



Waterwort Family, 30 



White River Beds, possible occurrence 

 of Orohippus in, 134 



Williamson, E. B., The Crayfish of Al- 

 legheny County, Pa., 8 



Willow Family, 102 



Wintergreen Family, 75 



Witch-Hazel Family, 51 



Woodsia, 125 



Wood-Sorrel Family, 33 



Xanthium, 71 

 Xanthoxylum, 34 

 Xenorhipis brendeli, 271, 187 

 Xolisma, 74 



Xylopinus rufipes, 273, 291 

 Xyloterus scabricollis, 274 



Yam Family, 106 

 Yew Family, 104 



Zamenis, 147 



Zizia, 54 



Zonitis bilineata, 274, 292 



