518 



Trans. Acad. Sci. of St. Louis. 



Tephrosia 411 

 Terebratula 363, 367 

 Terminalla420, 460, 467 

 Tetrazygia 422 

 Teucrium 455 

 Thalessa 387 

 Thecla 176-7 

 Thespesia 403 

 Thrinax 471 

 Thymopsis 435 

 Tilia Ixxiv 

 Tillandsia Ixi, 469 

 Tilletia 229, 238-9 

 Toumefortia 443-4 

 Toxophora 175 

 Tragia 464 

 Tragopogon Ixvl 

 Trema 464 

 Tribulus 406 

 Trichilia 408 

 Trichiusl67 

 Tridax 435 

 Trifolium 496 

 Trilex (405) 

 Triopteris 406 

 Triremis (383) 

 Triticum 238 

 Triumfetta 404 

 Trixis 436 

 Trochilus 159, 165 

 Trophon 384-5 (390) 

 Tropidia 176 

 Tropidocaris 365 

 Tubicauda (371) 

 Turnera 424 

 Typocerus 167 



IJlmus Ixxiv 

 Unio 3-58 (59) 64 

 Urena 402 

 Urera 465 



Urocystis 229, 240 

 Urosalpinx 386 

 Usnea Ixi 



Ustilago 229, 231-8 

 Utricularia 450 



Talgus 167, 172 

 Vallesia 439 

 Verbena 454 

 Verbesina 434 

 Vernonia 432 

 Vespa 175 

 Viburnum 170-172 

 Vigna 414 

 Vinca 439 

 Viola 164 

 Vitex 454 

 Vitis 409 

 Vittaria 480 



Wallenia 437 

 Waltheria 404 

 Wedelia 434 

 Wissadula 402 

 Wolffla lii 



Xanthogramma 175 

 Xanthosoma (472) 

 Ximenia 408 

 Xylocopa 162 

 Xyris 471 



Yucca Ixvii 



Zamia 478 

 Zanthoxylum 406 

 Zaphrentis 363, 366 

 Zea 233-4 

 Zephyranthus 470 

 Zodion 168, 175, 177, 179 

 Zornia 412 



Issued February 21,1898. 



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