VIII 



INDEX TO THE FOURTH VOLUME. 



Thumhausera, 201 

 Thylacantha, 600 

 Thymbra, 789 

 Tltymbra, 769, 770. 816 

 Thyme, 767-771 

 Thyme, Basil, 782 

 Thyme, Garden, 767 

 Thyme, Lemon, 768 

 Thyme, Mastich, 767 

 Thyme, Mother of, 768, 769 

 Thyme, Wild, 768, 769 

 Tliymus, 767-771 

 J'hymus, 674. 720. 756. 760. 



763. 772. 776-784. 806 

 Tiaridium, 364, 365 

 Tinus, 5 

 Tiquilia, 365 

 Tittmamiia, 537. 548, 549. 



551 



Toad-Flax, 517 531 

 Toad-Flax, Common, 524 

 Tobacco, 462-467 

 Tobacco, Common, 462-464 

 Tobacco, English, 465 

 Tobacco, Orinoko, 464 

 Tobacco, Shiraz, 466 

 Tomato, 443, 444 

 Toothwort, 634, 635 

 Torenia, 550, 551 

 Torenia, 548-550 

 Tournefortia, 365-369 

 Tourneforlia, 361. 370-372 

 Tourretia, 231 

 TOURRETIE.S, 231 

 Toxocarpus, 160 

 Tozzia, 635, 636 



Trachystemon, 309 

 Traoriganum, 772 

 Treverania, 645 

 Trichodesma, 31 1 

 TRICHOSPOREJE, 656 

 Trichosporum, 656, 6o7 

 Trichostema, 861 

 Trichostema, 715 

 Tridentea, 118 

 Trifolium, 167 

 Triguera, 480 

 Triphysaria, 627 

 Tripinna, 233 

 Tripinnaria, 233 

 Tripinnaria, 233 

 Triplosperma, 134 

 Tripterospermum, 200 

 Triticum, 626 

 Trixago, 612. 830 

 Tromotriche, 119 

 Tromsdorffia, 656 

 Trongum, 432 

 Trumpet-flower, 216-222 

 TuUia, 762 

 Tupeicavi, 642 

 Turnsole, 357-364 

 Turnsole, Peruvian, 357 

 Turpethum, 268 

 Tylophora, 128-130 

 Tylophora, 136 

 Tyrbaa, 19 



U. 



Ulloa, 476 



Ulostoma, 196 

 Vlricia, 836 

 Uluxia, 58 

 Urceola, 92 

 Urceolaria, 651 

 Urostelma, 145 

 Usteria, 166 

 Usteria, 533 

 Utania, 663 

 Uvedalia, 555 



V. 



Vahea, 92 



Valeriana, 238 



Vallaris, 78, 79 



Vallesia, 100 



Vandellia, 547-549 



Vandellia, 547-549 



I'arronia, 382-387 



Venus Navel-wort, 351, 352 



Venus Navel-wort, Common, 



352 



VERBASCIN^E, 488 

 Verbascum, 488-498 

 Verbascum, 480. 498, 49!) 

 Veronica, 563-579 

 Veronica, 546. 479-481 

 Veronicaslrum, 579 

 VERONICE.S, 563 

 Vestia, 486 

 Villarsia, 168, 169 

 Vinca, 95 

 Vinca, 74. 95 

 Vincetoxicum, 137 



Viper's Bugloss, 327-335 

 Viper's Bugloss, Common, 332 

 Virgularia, 55?. 560, 561 

 Voacanga, 92 

 Vohiria, 199, 200 

 Voyria, 199 

 Vrolikia, 551 



W. 



Waldschmidia, 168 



Walkeria, 4?9 



Wallenia, 8 



Wallenia, 8, 9 



Water Betony, 510 



Water Horehound, 720-722 



Water Leaf, 393, 394 



Wax Tree, 45 



Weigeltia, 8 



Wensea, 711 



Westringia, 801, 802 



White Bully-tree, 29 



Whitia, 662, 663 



imtleya, 457 



Wigandia, 251 



Wightia, 230 



Wild Flax, 524 



Willughbeia, 101, 102 



Willughbeia, 68, 102 



Wilsonia, 302 



Winter Cherry, 411. 448. 451 



Witheringia, 452-454 



Wood Sage, 865 



Worm Grass, 170, 171 

 Worm Grass, Common, 171 

 Woundwort, 825, 826 

 Wrightia, 85, 86 

 WRIGHTIE.K, 85 

 Wulfenia, 580 

 Wulfenia, 580. 664 



X. 



Xenopoma, 780 

 Xuarezia, 642 

 Xysmalobium, 146 



Y. 



Yellow Rattle, 618,619 

 Yellow-wort, 198 



Z. 



Zeyheria, 227 

 Zietenia, 834 

 Ziziphora, 760, 761 

 Zixiphora, 768. 774-777. 811 

 Zornia, 813, 814 

 Zwingera, 479 

 Zygis, 780 



