1910.] 



NATURAL SCIENCES OF PHILADELPHIA. 



713 



Thysanophora 53, 115, 516 



anthoniana 517 



boothiana 517 



canalis 507 



conspurca tella 502 



depressa 516 



diminuta 517 



dioscoricola 517 



epistyliulum 517 



hornii 52, 86, 115, 115 



hypolepta 666, 667 



inconspicua 517 



ingersolli 46, 115, 1 15-117 



i. convexior 117 



i. meridionalis 51, 110 



TI i ysanophora selenina 665-668 



subpyramidalis 516 



turbiniformis 516 



Torpedo narke 472 



nobiliana Jft2 



Trachinotus carolinus 601 



Tradescantia virginica 579 



Trichiurus lepturus 601 



Trichostema dichotomiim 582 



Tridactylus apicalis 596 



terminalis 596 



Tridens flavus 555 



Trimerotropis albolineata 13 



arenaceus 13 



bilobata ' 13 



citrina 593, 631 



cristata 13 



gracilis 13 



laticincta 16 



maritima 631 



m. interior 13 



rebellis 12, 13 



saxatilis 593 



vinculata 16 



Tristemma '. 117 



Trochatella 525 



pulchella 525 



Truncatellidae 521 



Truxalis brevicomis 587, 616, 624 



Trygon brucco 474 



haslata 475 



violaceum 474, 474 



Tudora arniata 522 



fecunda 523 



proxirna 510 



Typha angustifolia 548, 550 



latit'olia 578 



l T mbra pygmsea 601, 602 



Urocoptida? 117, 510, 518 



Urocoptis ambigiia 518 



inornata 510 



rosea 518 



Urolophus halleri 473 



jamaicensis 473 



mundus 473 



nebulosus 473 



Urophycis regius 602 



Vaccinium atrococcum 570 



pennsylvanicum 570 



vacillans 546, 570 



Vagnera racemosa 559 



Vallonia perspectiva 52, 135 



pulchella 665-667 



Valloniidse 135 



Varicella blandiana 519 



• near clappi 519 



cochlidium 519 



dissimilis 519 



ligata 510 



mandevillensis 519 



philippiana elegans 519 



procera 519 



proxirna 519 



puella 531 



rapax 519, 531 



(Varicellula) rapax 531 



similaris sloaneana 520 



tenera 531 



venusta 519 



Vermilia annulata 500 



Vernonia glauca 574 



noveboracensis 546, 574 



Veronicella 521 



Veronieellidae 521 



Vertigo 135, 144, 521 



coloradoensis basidens 51, 144 



columbiana utahensis 51, 144 



eyriesii 666 



marki 666 



milium 51, 144 



modesta parietalis 51, 144 



numellata 666 



(Bothriopupa) tenuidens 521 



variolosa 521 



Viana 525 



regina 525 



sagra 525 



Viburnum prunifolium 583 



Viola fimbriatula 546, 569 



palmata 581 



pedata lineariloba 548, 569 



sagittata .' 569 



Vitis aestivalis 568 



Vitrea 115 



indentata 86 



i. umbilicata 52, 131 



lucida 666, 667 



Vitrina alaskana 51, 130 



Xiphidium brevipenne 643 



ensit'erum 64S 



fasciatum 7, 64.8 



nemorale 644 



saltans 644 



strictum 643 



Xolisma ligustrina 546, 570 



Zacco 484 



Zamia 317 



