902 



Trophis, P. Br. 271 

 Tropidia, Lindl. 183 

 Tropidocarpum, Hook. 354 

 Tropidolepis, Tausch. 709 

 Trotula, Comm. 575 

 Troximeria, Nutt. 715 

 Troximon, G'drtn. 715 

 Trujanoa, Llav. et Lex. 795 

 Truncaria, DC. 733 

 Trygonanthus, Endl. 791 

 Trymalium, Fenzl. 5S2 

 Trymatococcus, Popp. 271 

 Trymenium, Lindl. 181 

 Tryocephalon, J'ojvi. 119 

 TrjTethelidce, 50 

 Trypethelium, Spreti{j. 50 

 Tryphane, Fenzl. 497 

 Tryphera, Blum. 511 

 Trj-phia, Xindi. 182 

 Tsinoma, Hemand. 1\\ 

 Tsiovanna, Rheede. 601 

 Tsjana, Gmel. 167 

 Tubanthera, Comm. 582 

 Tuber, iV/tc/i. 43 

 Tubera, Blum. 181 

 Tuberacei, J'r. 43 

 Tuberaria, Dim. 350 

 Tubercularia, Tod^r. 43 

 Tubifloria, Dimwrt. xxxvii 

 Tubilium, Cass. 710 

 Tubularia, Rouss. 19 

 Tubuliflorse, 709 

 Tubuliflorese, 703 

 Tuburcinia, Fries. 42 

 Tuckermannia, Klotzsch. 285 

 Tuckermannia, i\"M/<. 711 

 Tula, Adans. 765 

 Tulasnea, iVrt?td. 733 

 Tulbaghia, Linn. 205 

 Tulipa, Towrn. 204 

 Tulipacese, DC, 200 

 Tulipastrum, Spac/i. 419 

 Tulipea;, DC. 204 

 Tulipifera, Herm. 419 

 Tullia, Ltov. 661 

 Tulocarpus, H. et A. 711 

 Tulostoma, Pers. 42 

 Tunica, -Scop. 498 

 Tupa, Don. 693 

 Tupeia, Ch. et Schl. 791 

 Tupelo, Adans. 720 

 Tupistra, A'cr. 205 

 Turbinaria, Bory. 10, 22 

 Turbith, Tausch. 778 

 Turczaninowia, DC. 709 

 Turgenia, Hoffm.llQ 

 Turgeniopsis, Boiss. 779 

 Turgosea, Haw. 346 

 Turia, i^or^fc. 315 

 Turnera, Plum. 347 

 Turneraceae, 326, 347* 

 Turnerads , 347 

 Turpinia, H. B. K. 714 

 Turpinia, LI. et L. 7ci 

 Turpinia, Pers. 554 

 Turpinia, Rafin. 467 

 Turpinia, Vent. 381 

 Turraea, Linn. 464 

 Turreta, J^^. J'^. 795 

 Turrigera, Dec. 626 

 Turritella, C. A. Mey. 364 

 TuiTitis, Dill. 354 

 Tursenia, Cas*. 710 

 Tussaca, Rafin. 182 

 Tussacia, Reichb. 672 

 Tussilago, Tourn. 709 

 Tutsans, 405 

 Tylanthus, i?t'w«. 582 

 Tylloma, Don. 714 

 Tylocarpeae, 10 

 Tylocarpus, Ktz. 10 

 Tylochilus, iVces. 182 

 Tylodiscus, DC. 713 

 Tyloglossa, Hochst. 680 

 Tylomium, P/vs^. 693 



INDEX OF CLASSES, &c. 



Tylophora, R. Br. 626 

 Tylostylis, Blum. 181 

 Tympanochetes, Martins, xlv 

 Tyndaridea, Bory. 18 

 Typalia, Dennst. 473 

 Typha, Z. 126 

 Typhaceae, 123, 126' 

 Typhads, 126 

 Typhaj, Jiiss. 126 

 Typhalea, DC. 370 

 Typhinese, Agardh. 126 

 Typhoideae, Link. 126 

 Typboides, Monch. 115 

 Typhonium, Schott. 129 

 Typhula, J'r/e*. 42 

 Tyrbiea, ^. DC. 648 

 TjTimnus, Cass. 714 

 Tytonia, Don. 492 



ITbium, Riimph. 214, 220 

 Ucacea, Cas^. 710 

 Ucria, Tarn. 125 

 Ucriana, Willd. 765 

 Udora, iVM«. 142 

 tldotea, Lamx. 19 

 Uebelinia, Hochst. 498 

 Ugena, Cav. 81 

 Ula, J?7ieed^. 234 

 Ulantha, Hook. 183 

 Ulassium, Rumph. 282 

 Ulex, Li)»i. 554 

 Ulloa, Pers. 622 

 Ullobus, X>C. 764 

 UUucus, Loz. 501 

 Ulmaceae, 576, 580* 

 TTlmaria, Tourn. 565 

 Ulnjese, .580 

 Ulmus, Linn. 580 

 Uloptera, Fenzl. 778 

 Ulospennum, Z/i«ft. 778 

 Ulota, Mohr. 67 

 Ulothrix, Ale?^. 18 

 Ulotrichese, 10 

 Uluxia, Juss. 760 

 Ulva, Lamx. 10 

 Ulva, Ag. 19 

 Ulvaceae, 10 

 Ulvastrum, DC. 19 

 Uhana, A'<^. 10 

 Umbellacese, Lhidl. 773 

 TJmbellales, 246, 772* 

 Umbellaria, Benth. 661 

 Umbellatifi, L. xxxiii 

 Umbelliferse, Jtw*. 773 

 Umbellifers, 773 

 Umbellularia, Nees. 537 

 Umbilicaria, Hoffm 50 

 Umbilicus, DC. 346 

 Unanuea, Ruiz et Pav. 685 

 Uncaria, Bitrch. 670 

 Uncaria, -S^c/ir. 765 

 Uncinia, Pers. 119 

 Undina, Fries. 18 

 Unedo, imfc. 455 

 Ungeria, Sch. et E. 361 

 Ungnadia, E^idl. 385 

 Ungulifloria, Dumort. xxxvii 

 Unifolium, Hall. 205 

 Uniola, Linn. 116 

 Unisema, Rafin. 206 

 Unona, jLmim. 422 

 Unxia, iwm. 711 

 Urachne, Trin. 115 

 Uralepis, DC. 714 

 Uralepis, iVM«. 116 

 Urananthe, Gaud. 614 

 Uranese, 164 

 Urania, Schreb. 164 

 Uranthera, iV^a?<d. 733 

 Uraria, Desv. 554 

 Uraspermum, MM. 779 

 Urceola, iJoorft 601 

 Urceolaria, Achar. 50 

 Urceolarla, Feuill. 672 

 Urceolaria, //erfe. 15S 



Urceolaria, Willd. 765 

 Urceolina, Reichb. 158 

 Uredinacese, 41 

 Uredineae, ^d. Brongn. 29 

 Uredo, -Pers. 42 

 Urena, Linn. 370 

 Urera, Gaud. 262 

 Urginea, Steinh. 205 

 Urnmosses, 64 

 Urochlaena, Nees. 116 

 Urochloa, PaW*. 115 

 Uropappus, Nutt. 715 

 Uropedium, Lindl. 796 

 Uropetalum, Aer. 205 

 UrophyUum, Jack. 765 

 Urospermum, J^i^j*. 715 

 Urostelma, Bunge. 626 

 Ursinia, Gdrtn. 712 

 Urtica, Tot^rn. 262 

 Urticaceffi, 258, 260* 

 Urticales, 243, 246, 258* 

 Urticeas, Juss. 260 

 Urvillea, H. B. K. 385 

 Vsnesiy-Hoffm. 50 

 Usneidse, 50 

 Ustalia, Fries. 50 

 Usteria, Chav. 684 

 Usteria, Dennst. 281 

 Usteria, TFiMd. 604 

 Ustilago, Link. 42 

 Usubis, Burm. 385 

 Utania, Don. 604 

 Uteroveria, Bert. 358 

 Utricularia, Linn. 686 

 Utricularieae, .End^. 686 

 Utriculinae, Hoffsg et Link. 

 Uva Ursi, Tourn. 455 

 Uvaria, Zfww. 422 

 Uvedalia, DC. 711 

 Uvedalia, iJ. Br. 684 

 Uvularia, Z«n?i. 199 

 Uvularete, A. Gray. 199 

 Uwarovia, Bunge. 664 



Vaccaria, Jl/ed. 498 

 Vacciniaceae, 756, 757* 

 Vacciniese, DC. 757 

 Vaccinium, Linn. 758 

 Vachellia, Am. 556 

 Vagje, L. xxxiv 

 Vagaria, Herb. 158 

 Vaginales, X. xxxiii 

 Vaginaria, Bory. 182 

 Vaginaria, i. C. R. 119 

 Vahea, iaw. 601 

 Vahlia, Dahl. 364 

 Vahlia, Thunb. 568 

 Vaillantia, DC. 771 

 Valantia, Toum. 771 

 Valdesia, iJ. et P. 733 

 Valentiana, iJa/?«. 767 

 Valentinia, Sw. 385 

 V'alentjTiia, Neck. 556 

 Valenz'uelia, De?-<. 385 

 Valenzuelia, S. Mtit. 795 

 Valerandia, Neck. 614 

 Valeriana, iVecfc. 698 

 Valerianaceae, 688, 697* 

 Valerianese, DC 697 

 Valerianella, Monch, 698 

 Valerianworts, 697 

 Valikaha, Adans. 733 

 Vallaris, Burm. 601 

 VaUea, 3/m(. 372 

 Vallesia, R. et P. 601 

 Valli-Filix, Thotiars. 81 

 Vallisneria, Jfz'c^. 142 

 Vallisneriacese, Link. 14i 

 Vallisnereee, 142 

 Vallota, Herb. 158 

 Valonia, Ginn. 10, 22 

 Valoradia, Hochst. 641 

 Valsa, Fr. 44 

 Vanalphimia, Lesch. 424 

 Vancouveria, Z>ec. 438 



