628 



INDEX. 



Stephanomeria, 427. 

 Stephanomeria, 424. 



STERCULIACE.&, 88. 

 Stickseed, 529. 

 Stone-crop, 209. 

 Storax, 470. 

 Stramonium, 543. 

 Strawberry, 176. 

 Streptanthus, 33. 

 Streptanthus, 36-38. 

 Stronibocarpa, 163. 

 Stylocline, 336. 

 Stylopappus, 438. 

 Stykacace-e, 470. 

 Styrax, 470. 

 Styphonia, 110. 

 Subularia, 43. 

 Sundew, 213. 

 Sunflower, 352. 

 Sweet Alyssum, 27. 

 Sweet Basil, 590. 

 Sweet Cicely, 261. 

 Sweet Clover, 132. 

 Sweet Mignonette, 53. 

 Sweet-scented Shrub, 



191. 

 Swertia, 478. 

 Symphoricarpus, 279. 

 Synthyris, 571. 

 Syntrichopappus, 394. 

 Syringa, 202. 

 Syrmatium, 137. 

 Tabacum, 545. 

 Talinum, 74. 

 Talinwm, 74, 75. 

 Tamarisoinejs, 79. 

 Tanacetum, 402, 617. 

 Tanacetum, 401. 

 Tansv, 402. 

 Taraxia, 224. 

 Taraxicum, 439. 

 Tare, 157. 

 Tarweecf, 358, 361. 

 Teasel, 287. 

 Tellima, 197. 



TcssarantJiium, 484. 

 Tessaria, 334. 

 Tetradymia, 407. 

 Tclradymia, 409. 

 Thalictrum, 4. 

 Thamnosma, 97. 

 Thelaia, 460, 461. 

 Thelypodium, 37. 

 Thermopsis, 113. 

 Thistle, 417. 

 Thlaspi, 45. 

 Thorn, 189. 

 Thorn-Apple, 543. 

 Thrift, 465. 

 Thyvius, 595. 

 Thysanocarpus, 48. 

 Tiarella, 199. 

 Tiarella, 197. 

 Tidy-tips, 370. 

 Tillaea, 208. 

 Tiquilia, 520. 

 Toad-flax, 548. 

 Tobacco, 544. 

 Tollon, 188. 

 Tolmiea, 196. 

 Tomato, 538. 

 Tonella, 555. 

 Tornilla, 163. 

 Toxicodendron, 110. 

 Toyon, 188. 

 Trachyphytum, 235. 

 Tragopogon, 422. 

 Tree Mallow, 82. 

 Tree Stramonium, 543. 

 Tribulus, 91. 

 Tricardia, 515. 

 Tricerastes, 242. 

 Trichophyllwm, 381. 

 Trichoptilium, 395. 

 Trichostema, 606. 

 Trientalis, 468. 

 Trifohum, 125. 

 Triphysaria, 578. 

 Tripolium, 325, 326. 

 Tropeeolum, 93. 



Tropidocarpum, 44. 

 Troxinion, 437. 

 Tuckermannia, 356. 

 Turnip, 39. 

 Turnsole, 521. 

 Turritis, 41. 

 Txissilago, 407. 

 Twin-flower, 278. 



U.MBELLIFERiE, 252. 



Unicorn-plant, 587. 

 Uropappus, 427. 

 listeria, 551. 

 Utricularia, 586. 

 Uva-ursi, 453. 

 Vaccinium, 450. 

 Valerian, 286. 

 Valeriana, 286. 

 VALERIANAOEiE, 286. 

 Vancouveria, 15. 

 Venegasia, 372. 

 Verbascum, 548. 

 Verbena, 608. 

 Verbena-shrub, 609. 

 VeRBENACE.33, 607. 



Verbesina, 350. 

 Veronica, 572. 

 Vervain, 608. 

 Vesicaria, 43. 

 Vesicaria, 47. 

 Vetch, 157. 

 Viburnum, 278. 

 Vicia, 157. 

 Viguiera, 354. 

 Villarsia, 517. 

 Vine-Maple, 107. 

 Viola, 55. 

 Violace.e, 54. 

 Violet, 55. 

 Virgaurea, 318. 

 Vitace.e, 105. 

 Vitis, 105. 

 Wdklenbergia, 44S. 

 Water-Cress, 43. 

 Water Hemlock, 260. 

 Water Horehound, 592. 



Water Milfoil, 215. 

 Water Parsnip, 216. 

 Water-Shield, 16. 

 Waterleaf, 502. 

 Weld, 53. 

 Western Mountain Ash, 



189. 

 Whipplea, 203. 

 White Clover, 129. 

 White Daisy, 401. 

 White-weed, 401. 

 Whitlavia, 513. 

 Whitneya, 374. 

 Wigandia, 518. 

 Wild Mock Cherry, 167. 

 Wild Cabbage, 36. 

 Wild Cherry, 167. 

 Wild Plum, 167. 

 Wild Radish, 49. 

 Willow-Herb, 218. 

 Winter Cress, 40. 

 Wintergreen, 454, 460. 

 Wislizenia, 52. 

 Withania, 540. 

 Wood-Anemone, 4. 

 u Wood-Sorrel, 96. 

 Woodbine, 280. 

 Woodvillea, 331. 

 Wormwood, 402. 

 Wulfenia, 571. 

 Wyethia, 348, 616. 

 Xanthium, 346. 

 Xerobotrys, 453. 

 Ximenesia, 350. 

 Xylococcus, 454. 

 Xylodalea, 142. 

 Xylosteum, 280. 

 Yarrow, 400. 

 Yeara, 110. 



Yellow Pond-Lily, 17. 

 Yerba Buena, 595. 

 Zapania, 610. 

 Zausehneria, 217. 

 Zizyphus, 99. 

 ZYGOPHYLLACE.E, 91. 



END OF VOL. I. 



Cambridge : Electro-typed and Printed by Welch, Bigelow, & Co. 



