SUPPLEMENT. 
Genera and their Authors—continued. 
Trichoceros, Humboldt, Bonpland, 
and Kunth. 
Trichodesma, R. Brown. 
Trichoglottis, Blume. 
Trichomanes, Smith. 
Trichopetalum, Lindley. 
Trichopilia, Lindley. 
Trichosacme, Zuccarini. 
Trichosanthes, Linneeus. 
Trichosma, Lindley. 
Trichostema, Linnsus. 
Tricoryne, R. Brown. 
Tricuspidaria, Ruiz and Pavon. 
Tricyrtis, Wallich. 
Tridax, Linnzus. 
Trientalis, Linnzeus. 
Trifolium, Linnzeus. 
Trifurcia, Herbert. 
Triglochin, Linnzeus. 
Trigonella, Linnzeus. 
Trigonia, Aublet. 
Trigonidium, Lindley. 
Trilisa, Cassini. 
Trillium, Linnzeus. 
Trimezia, Salisbury. 
Trinia, Hoffmann. 
Triodia, R. Brown. 
Triolena, Naudin. 
Triopterys, Linnzeus. 
Triosteum, Linnæus. 
Triphasia, Loureiro. 
Triphysaria, Fischer and Meyer. 
Triplaris, Linnæus. 
Tripsacum, Linnzeus. 
Tripterygium, J. D. Hooker. 
Triptilion, Ruiz and Pavon. 
Trisetum, Persoon. 
Tristagma, Pæppig and Endlicher. 
Tristania, R. Brown. 
Triteleia, Lindley. 
Trithrinax, Martius. 
Triticum, Linnzus. 
Tritonia, Ker. 
Triumfetta, Linnzus. 
Trixis, P. Browne. 
Trizeuxis, Lindley. 
Trochetia, De Candolle. 
Trochiscanthes, Koch. 
Trochocarpa, R. Brown. 
. Trollius, Linnzus. 
Tropzolum, Linnzus. 
Trophis, Linnæus. 
Tropidia, Lindley. 
Troximon, Nuttall. 
Trymalium, Fenzl. 
Tryphena, Ochsenheimer. 
Tsuga, Carriére. 
Tulbaghia, Linneus. 
pa, Linneus. 
Tunica, Scopoli. 
Tupidanthus, J. D. Hooker 
Thomson. 
Tupistra, Ker. 
Turnera, Linnæus. 
Turpinia, Ventenat. 
, Linngus. 
Tussacia, Reichenbach. 
Tussilago, Linneus. 
Tychius, Germar. 
Tydæa, Decaisne. 
Tylophora, R. Brown. 
Typha, Linnæus 
. 
Typhonium, Schott. 
Tytonia, G. Don. 
Ulex, Linnzeus. 
Ullucus, Lozano. 
Ulmus, Linnzus. 
Umbellularia, Nees. 
Uncaria, Schreber. 
Uncifera, Lindley. 
Ungnadia, Endlicher. 
Uniola, Linnzeus. 
Unona, Linnæus, jun. 
Uraria, Desvaux. 
Urceolina, Reichenbach. 
Urechites, Mueller. 
Urena, Linnzus. 
Urginea, Steinheil. 
Urocystis, Rabenhorst. 
Uroskinnera, Lindley. 
Urospatha, Schott. 
Urospermum, Scopoli. 
Ursinia, Gzrtner. 
Urtica, Linnzus. 
Urvillea, Humboldt, Bonpland, and 
Kunth. 
Ustilago, Persoon. 
Utricularia, Linnæus. 
Uvaria, Linnsus. 
Uvularia, Linnzus. 
Vaccinium, Linnzus. 
| Vaillantia, De Candolle. 
| Valdivia, Remy. 
Valeriana, Linnzus. 
Valerianella, Moench. 
Vallaris, Burmann. 
Vallesia, Ruiz and Pavon. 
Vallisneria, Linnæus. 
Vallota, Herbert. 
Vanda, R. Brown. 
Vandellia, Linnzus. 
Vanessa, Ochsenheimer. 
Vangueria, Jussieu. 
Vanilla, Swartz. 
Veitchia, H. Wendland. 
Velezia, Linnzus. 
Vella, Linngus. 
Velleia, Smith. 
Vellozia, Vandelli. 
Veltheimia, Gleditsch. 
Venidium, Lessing. 
Ventilago, Gærtner. 
Veratrum, Linnzus. 
Verbascum, Linnzeus. 
Verbena, Linnzus. 
Verbesina, Linnzus. 
-| Vernonia, Schreber. 
Veronica, Linnæus. 
` Verschaffeltia, Wendland. 
and . 
Verticordia, De Candolle. 
| Vesicaria, La Marck. 
Veslingia, Visiani 
Vespuccia, Parlatore. 
Vestia, Willdenow. 
Viborgia, Thunberg. 
Viburnum, Linnæus: 
Vicia, Linneus. 
Victoria, Lindley. 
| Vigna, 
Savi. 
| veces Humboldt, Bonpland, and 
Kunth. 
| Werneria, Humboldt, Bonpland, and 
| Whiteheadia, Harvey. 
| Whitfieldia, Hooker. 
` Witheringia, L'Héritier. 
| Woodfordia, Salisbury. 
Wulfenia, Jacquin. 
Villanova, Lagasca, - 
Villaresia, Ruiz and Pavon. 
Villarsia, Ventenat. 
Vilmorinia, De Candolle. 
Viminaria, Smith. 
Vinca, Linnæus. 
Vincetoxicum, Mænch. 
Viola, Linnæus. 
Virgilia, La Marck. 
Viscum, Linnaeus. 
Vismia, Vellozo. 
Visnea, Linnæus, jun. 
Vitex, Linnæus. 
Vitis, Linnzus. 
Vittaria, Smith. 
Viviania, Cavanilles. 
Voandzeia, Thouars. 
Vochysia, Jussieu. 
Vouapa, Aublet. 
Voyria, Aublet. 
Waldsteinia, Willdenow. 
Wallichia, Roxburgh. 
Walsura, Roxburgh. 
Waltheria, Linnæus. 
Warrea, Lindley. 
Washingtonia, H. Wendland. 
Watsonia, Miller. 
Webera, Schreber. 
Wedelia, Jacquin. 
Weinmannia, Linnzus. 
Welfia, H. Wendland. 
Welwitschia, J. D. Hooker. 
Wendlandia, Bartling. 
Kunth. 
Westringia, Smith. 
Widdringtonia, Endlicher. 
Wigandia, Humboldt, Bonpland, and 
Kunth. 
Willdenowia, Thunberg. 
Willemetia, Brongniart. 
Willughbeia, Roxburgh. 
Wistaria, Nuttall. 
Witsenia, Thunberg. 
Woodsia, Brown. 
Woodwardia, Smith. 
Wormia, Rottboell. 
Wrightia, R. Brown. 
Wulffia, Necker. ae 
Wullschlegelia, Reichenbach, jun. 
Wurmbea, Thunberg. 
Wyethia, Nuttall. 
