1894.] 



NATURAL SCIENCES OF PHILADELPHIA. 



501 



Trichopoda 



Trielis 



Trigouia 



Trigouopsis 



Trillium 371, 



Tiimerodytes 425, 



Trimetopon 



Triuodoutomys 



Triodopsis 20 



Triscolia 



Troglocaris . . . 398, 399, 401, 



Trollius 334, 



Tropidoclouium 



Trypeta 280, 



Trypetidie 280, 



Tryphon 188, 



Trypoxyloii 292, 



Trvpoxj'loniui 302, 



iVuga 374, 



Tul^ercularia 



Tiuritella 



Tvnipanis 



Ulmus 327, 332, 



Uugualia 431, 432, 



Uuio 30 



Uuiouidte 



Urauoplosus • . 



Urocyon 218, 



Urodella 



Urophora 



Ursus 119-128, 218, 



Vaccioium 325, 



Valeriana 



Valsa 340, 341, 360, 



277 

 295 



65 

 300 

 382 

 426 

 201 

 257 

 ,21 

 295 

 413 

 336 

 425 

 420 

 420 

 189 

 306 

 306 

 388 

 386 



65 

 352 

 372 

 436 

 , 98 



30 



65 

 394 

 194 

 280 

 394 

 352 

 362 

 363 



Valsaria 343 



Valvata 29 



Valvatidas 29 



Vancouveria 375 



Velocia 274 



Veutrideus 16 



Venturia 325 



Veratrum 364, 373 



Verticillus 18 



Vertigo 23 



VertigojjBis 23 



Vespa 56 



Vespertilio 157, 218, 396 



Vesperugo 157 



Viola 368 



Virginia 425 



Vitis 329, 343, 352 



Vitrea 15 



ViviparidV« 25 



Volucella 276 



Vulpes 182, 218, 393 



Willistonia . . . .> 278 



Wyethia 373 



Xenomys 226, 234, 237 



Xiphoeariua; 398, 411 



Xiphocaris 398-400, 413 



Xiphoeereus 438 



Xylocopa 56 



Zapornia ...... 132, 133, 143 



Zapus 392, 421, 422 



Zonitidie 12, 13 



Zonites 13, 14 



Zonitoides .......... 16 



Zonyaliua 14 



