INDEX. 



401 



Pseudocollomia, 143. 

 Fsciidu-JIijosotis, 197. 

 Pstudorontium, 251. 



PsEUUt>.SOLA>iE.E, 2i5. 



Pterospora, 18, 48. 

 Pferosturax, 71. 

 Plery(/ium, 195. 

 Ptilucalijx. 181. 

 Puccoon, 204. 

 PuliiKmari", 200, 201. 

 Purshiii, 20G. 

 Pycnantliemuni, 343, 354. 

 Pycnii.tphnce^ 36G. 

 PijciKitlii/mus, 358. 

 Pvrola, 18, 46. 

 P'yrula, 45, 46. 

 Pyrdle.k, 17. 

 Pykoline.e, 17. 

 P^vxidaiitliera, 52. 

 Pyxothamnus, 25. 



QuamocUt, 209. 



Ramsted, 251. 

 Rdpnnea, 65. 

 Rhnbdadenm, 84, 393. 

 Rhinanthide.e, 248. 

 Rhinanthus, 249. 310. 



RnoDODENDHE.E, 16. 



Rhododendron, 16, 39. 

 lihodom, 40, 41. 

 IthddorifCE, 16. 

 Rhodotlmmnus, 40. 

 Rlnjnchnspevmum, 85. 

 Rhijti</lussri, 329, 330. 

 Ribi,q-'ass, 391. 

 Ribwort, 389. 

 Ripplegrass, 391. 

 Roclielia, 197. 

 Romanzoffia, 153, 172. 

 Rose Bav, 39. 

 Roiilinia", 86, 100. 

 Ruellia, 322, 325. 

 Ruellia, 324, 327. 



RUELLIE.E, 322. 



Sabbatia, 110, 113. 

 Saccanthera, 271. 

 Salal, 30. 



Salpichroa, 22.5, 231. 

 Sai.i'iglosside.e, 226. 

 S<ilpHili,x^is, 243. 

 Salvia, 345, 366. 

 Sulriastriim, 366. 

 Sninnrn, 65. 

 Samodia, 64. 

 Samole.e, 56. 

 Samnlus, .56, 64. 

 SAPOTACE.E, 66. 

 Sappadilla, 69. 

 Sarucha, 232. 

 Sarcodes, 18, 49. 

 Snrcostemnui, 86. 

 Satureia, 343, 358. 

 Snlureifi, 354. 

 Satukeine.e, 342. 

 Savory, 358. 

 Screvola, 1. 

 Schnaerm, 328, 330. 

 Sclilzocodon, 52. 

 Si'hizonotiis, 86, 100. 

 Schistophr-aqiiia, 279. 

 .S;r///e(Vt'«M,' 184, 185. 

 Schwaibea, 249, 305. 

 Scliweinitzia, 18, 49. 



Sclarea, 371. 

 Scoparia, 248, 284. 

 Scrophularia, 246, 258. 

 SCROPHULARIACEiE, 244. 

 Scutellaria, 346, 378. 



SCUTELLARINE.E, 345. 



Sea Lavender, 54. 

 Sea-Milk wort, 63. 

 Sebestenoides, 180. 

 Secvndntia , 85. 

 SELAGINACE^, 332. 

 Self-heal, 382. 

 Sericugraphis, 329, 395. 

 Sesamum, 320. 

 Seutera, 102. 

 Seymeria, 248, 289. 

 Shallon, 30. 

 Shin-leaf, 46. 

 Shooting Star, 57. 

 Shortia, 52, 53. 

 Shuttle worthia, 337. 

 Sideroxylon, 66, 67. 

 Sideroxylon, 68. 

 Silkweed, 89. 

 Silver-bell tree, 71. 

 Siphocnmpyhis, 3. 

 Slphonelln, 140. 

 Siphonoglossa, 323, 328. 

 Skullcap, 378. 

 Snapdragon, 251. 

 Snowberry, 26. 

 Snowdrop tree, 71. 

 Snow-plant, 49. 

 SOLANACEyE, 224. 



SOLANE^, 224. 



Solanum, 224, 226. 

 Solaninn, 226, 232, 233. 

 Solenandria, 53. 

 Sophrunanthe,, 282, 283. 

 Sorrel-tree, 33. 

 Sour-wood, 33. 

 Sparkle-berry, 20. 

 Spearmint, 352. 

 Specularia, 9, 10. 

 Speedwell, 286. 

 Sphacele, 344, 365. 

 Sphenoclea, 9, 10. 

 Sphenocle.e, 9. 

 Spigelia, 106, 107. 

 Spundylococcus, 340. 

 Squaw-root, 313. 

 Stachyde.e, 346. 

 Stachys, 347. 

 Stncliytcnpha, 334. 

 Stachvtarpheta, 333, 334, 395. 

 Stagger-bush, 32. 

 Stak-apple, 67. 

 Star-flower, 60. 

 Statice, 54. 

 Statice, 55. 

 Statice.e, 54. 

 Steenhnmmera, 200. 

 Stef/nocarpus, 181. 

 Steironema, 56, 61. 

 Stemodia, 247, 279. 

 Stenandriuni, 322, 327. 

 Steidiiiinmaria, 200. 

 Sterwiobtum, 319. 

 Stickseed, 188. 

 Stipecoma, 84. 

 Stone-root, 351. 

 Storax, 71. 

 Stramonium, 239. 

 Stre/)l(ij>()diiim, 348. 

 Stylandra, 88. 



28 



Stylisma, 217. 

 STYRACACE^, 70. 



Stykace.e, 70. 

 Styrax, 70, 71. 

 Sweet-leaf, 70. 

 Sweet Potato, 211. 

 Swertia, 111, 124. 

 Stvertia, 124-127. 

 Symphytum, 179, 206. 

 Sympi.ocixf:,e, 70. 

 Symplocos, 70. 

 Svnandra, 346, 384. 

 Synthyris, 248, 285. 

 Syrin(ja, 72. 



Tdberncemontana, 81. 

 Tecoma, 318, 319. 

 Tetraclea, 342, 347. 

 Tetramerium, 323, 330. 

 Teucrium, 342, 349. 

 Thdaia, 46. 

 TheophkastEvE, 65. 

 Thevetia, 79. 

 Thorn-Apple, 239. 

 Thu7iber(jia, 321. 

 Thymbra, 384. 

 Thvme, 358. 

 Thymus, 343, 358. 

 Thyrsanthus, 63. 

 Tiaridium, 185. 

 Ttqvilin, 182. 

 Tiq It iliopsis, 182. 

 Toad-Flax, 250. 

 Tobacco, 241. 

 Tolmiea, 44. 

 Tomato, 226. 

 Tonella, 246, 257. 

 Tournefortia, 178, 182. 

 Tournsole, 183. 

 Trachelospermum, 80, 84. 

 Trailing Arbutus, 29. 

 Tretrorhha, 120, 

 Trichosphace, 366. 

 Trichostema, 342, 347. 

 Trichustemma, 347. 

 Tricardia, 153, 172. 

 Trientalis, 56, 60. 

 Triodallus, 10. 

 Tiiodanis, 10. 

 Tripetnleia, 44. 

 Tripliyscma, 301. 

 Trumpet-creeper, 319. 

 Trumpet-flower, 319. 

 Tiibifiura, 324. 

 TuU'ia, 355. 

 Turtlehead, 258. 



Unicorn-plant, 321. 

 Uranantlius, 116. 

 Urechites, 84. 

 Utricularia, 314. 

 Um- Ursi, 27. 

 Uwaroicia, 337. 



Vaccixie/E, 14. 



Vaccinium, 15, 20. 

 Vaccinium, 19, 26, 30. 

 Vallesia, 79, 81. 

 Vdrnmia, 180. 

 Venus's Looking-glass, 10. 

 Verbasce.e, 245. 

 Verbascum, 245, 250. 

 Verbena, 333, 335. 

 Verbena, 334, 338. 

 VERBENACEyE, 332, 



