628 



INDEX. 



SU'i.h;uinrn<.iia, 427. 

 ,sy,y,//, //,.„„,,/./, 4-24. 

 .Stkiii ii.ja( i;.e, 88. 

 SticLseed, 52y. 

 Stoue-croi), 209. 

 Storax, 470. 

 Stiaiuoniuin, 543. 

 StrawbeiTV, 170. 

 Stivi)taiitliu.s, 33. 

 St.rcplantha.% 36-38. 

 StiT)nil»ocarpa, 163. 

 Stylocline, 336. 

 Stijhipdjjjnis, 438. 



SlYKALACEi;, 470. 



Styiax, 470. 

 .Styplionia, 110. 

 .Subularia, 43. 

 Sundew, 213. 

 SuuHower, 352. 

 Sweet Alyssum, 27. 

 Sweet Basil, 590. 

 Sweet Cicely, 261. 

 Sweet Clover, 132. 

 Sweet Mignonette, 53. 

 Sweet-scented Shrub, 



191. 

 Swertia, 478. 

 Syniphoricaipus, 279. 

 Synthyiis, 571. 

 Syntrichopai)pus, 394. 

 Syringa, 202. 

 Symiatiuni, 137. 

 Tabacuni, 545. 

 Talinuui, 74. 

 Talininn, 74, 75. 

 Tamakiscine.e, 79. 

 Tanacetum, 402, 617. 

 Taiiacctum, 401. 

 Tan.sy, 402. 

 Taraxia, 224. 

 Taraxicum, 439. 

 Tare, 157. 

 Tarweed, 358, 361. 

 Teasel, 287. 

 Tellima, 197. 



I Tcssaranthimn, 484. 

 Tessaria, 334. 

 Tetradymia, 407. 

 Tetrad I] mill, 409. 

 Thalictruui, 4. 

 Thamnosnia, 97. 

 The.laia, 460, 461. 

 Tlielyjiodiuni, 37. 

 Theniiopsis, 113. 

 Thistle, 417. 

 Thlaspi, 45. 

 Thorn, 189. 

 Thorn-Api^le, 543. 

 Thrift, 465. 

 Thymus, 595. 

 Thysanocarpus, 48. 

 Tiarella, 199. 

 Tiarella, 197. 

 Tidy-tips, 370. 

 Tilliea, 208. 

 Tiqailiir, 520. 

 Toad-liax, 548. 

 Tobacco, 544. 

 Tollon, 188. 

 Tolmiea, 196. 

 Tomato, 538. 

 Tonella, 555. 

 Tornilla, 163. 

 Toxicodendron, 110. 

 Toyon, 188. 

 Trachyphytnm, 235. 

 Tragopogon, 422. 

 Tree Mallow, 82. 

 Tree Stramonium, 543. 

 Tribulus, 91. 

 Tricardia, 515. 

 Triccrastes, 242. 

 Trichophyfhim, 381. 

 Trichoptilium, 395. 

 Trichostema, 606. 

 Trientalis, 468. 

 Trifolium, 125. 

 Triphysaria, 578. 

 Tripolinm, 325, 326. 

 Tropieolum, 93. 



Tropidocarpum, 44. 

 Troxinion, 437. 

 Tuckermannia, 356. 

 Turnip, 39. 

 Turnsole, 521. 

 Turritis, 41. 

 TussiJago, 407. 

 Twin-Hower, 278. 



ir.MBELLIFEILt;, 252. 



Unicoru-plaut, 587. 

 Uropdppus, 427. 

 Ustcria, 551. 

 Utricularia, 586. 

 Uva-ursi, 453. 

 Vaccinium, 450. 

 Valerian, 286. 

 Valeriana, 286. 

 Valerianace^;, 286. 

 Vancouveria, 15. 

 Venegasia, 372. 

 Verbascura, 548. 

 Verbena, 608. 

 Verbena-shrub, 609. 

 Verbenace^, 607. 

 Verbesina, 350. 

 Veronica, 572. 

 Vervain, 608. 

 Vesicaria, 43. 

 r,m<Mria, 47. 

 Vetch, 157. 

 Viburnum, 278. 

 Vicia, 157. 

 Viguiera, 354. 

 VtUursia, 517. 

 Vine-Maple, 107. 

 Viola, 55. 

 V10LACE.J;, 54. 

 Violet, 55. 

 Virgaurea, 318. 

 VlTACE^E, 105. 

 Viti.s, 105. 

 Waldeiihcrgia, 448. 

 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. 

 AVhij.pIea, 203. 

 White ('lover, 129. 

 White Daisy, 401. 

 White-weed, 401. 

 Whitlavia, 513. 

 Whitneya, 374. 

 Jrigandia, 518. 

 Wild Mock Cherry, 167. 

 Wild Cabbage, 36. 

 Wild Cherry, 167. * 

 AVild Plum, 167. 

 AVild Radish, 49. 

 Willow-Herl), 218. 

 Winter Cress, 40. 

 Wintergreeu, 454, 460. 

 Wislizenia, 52. 

 Withania, 540. 

 Wood-Anemone, 4. 

 Wood-Sorrel, 96. 

 Woodbine, 280. 

 Woodvillea, 331. 

 Wormwood, 402. 

 Wulfenia, 571. 

 Wyethia, 348, 616. 

 Xanthiuni, 346. 

 Xcrobotnjs, 453. 

 Ximcncsia, 350. 

 Xylococcus, 454. 

 Xylodalea, 142. 

 Xylosteum, 280. 

 Yarrow, 400. 

 Yeara, 110. 



Yellow Pond-Lily, 17. 

 Verba Buena, 595. 

 Zapania, 610. 

 Zauschneria, 217. 

 Zizyphus, 99. 

 ZYGOPilYLLACE.E, 91. 



END OF VOL. I. 



Cambridge : Electrotj-ped and Printed by Welch, Bigelow, & Co. 



