518 



Trans. Acad. Sci. of St. Louis. 



Tephrosia 411 



Terebratula 363, 367 



Terminalia420, 460, 467 



Tetrazygia 422 



Teucrium 455 



Thalessa 387 



Thecla 176-7 



Thespesia403 



Thrinax 471 



Tnymopsis 435 



Tilia lxxiv 



Tillandsia lxi, 469 



Tilletia 229, 238-9 



Tournefortia 443-4 



Toxophora 175 



Tragia 464 



Tragopogon lxvi 



Trema 464 

 Tribulus 406 

 Trichilia 408 

 Trichius 167 

 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 



Ulmus lxxiv 

 Unio 3-58 (59) 64 

 Urena 402 

 Urera 465 



Urocystis 229, 240 

 Urosalpinx 386 

 Usnea lxi 



Ustilago 229, 231-8 

 Utricularia 450 



Valgus 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 

 Wolffia Hi 



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. 



