'Pseudocolhmia^ 143. 



' Pstudu-Myosotis, 197. 



Pstudoruntium, 251. 



PhKL'DUSOLANE/E, 215. 



— Pleni^pora, 18, 48. 



Pterustyrax, 71. 

 •^Pleriffjium, 195. 

 ^Plilucalijx. 181. 



Puccoon, 204. 

 — Pulmtinarii, 200, 201. 

 - Purshia, 20li. 



— Pycnantliemum, 343, 354. 

 Pi/cnu.-^pkace, 36G. 

 Pijcnotltijmus, 358. 



— Pvrola, 18, 46. 



— P'l/i-ula, 45, 46. 

 "~ Pykolk^k, 17. 



— Pyroline.e, 17. 

 "~ Pyxidaiithera, 52. 

 — PyxothamnuSf 25. 



.-^ QuamocUt, 209. 



" Ramsted, 251. 

 ™- Jiapanea, 65. 



Rhnbdadenin, 84, 393. 



RHINAXTIIIDE.B, 248. 



— Rhinanfhus, 249, 310. 

 ~ RnoDODENDRii;.ii:, 16. 

 ■" Rhododendron, 16, 39. 

 ~ Rlwdora, 40, 41. 



^ ■ Jihodorecs, 16. 

 Rhodothamnus^ 40. 

 Rhyncliospervium, 85. 



— Rhytujlossa, 329, 330. 



— Ribgrass, 391. 

 Ribwort, 389. 

 Ripplegrass, 391. 

 Ruchelia, 197. 



— Romanzoffia, 153, 172. 



— Rose Bav, 39. 

 Roulinia", 86, 100. 



— Ruellia, 322, 325. 



— Ruellm, 324, 327. 



~"PiLELLIE.E, 322. 



X 



' Sabbatia, 110, 113. 

 *^ S'lcotfifhtra, 271. 

 ~ Sa lal, .52— SW^**'^^. 

 galpichi-oa, 225, 531. 



— S.\LPIf!LO.^SlDEjE, 226. 



— Snl/>ii/li'si!s, 243. 

 ■" Salvia, 345, 366. 



S<il,-i.i.itru,n, 366. 

 '•^Samara, 65. 

 ..^^Samodia^ 64. 



— Saji.m.e.e. 56. 

 Samolus. 50, 64. 



— SAPCtT.A.CE^, 66. 

 Sappadilla. 69. 



— SarucJia, 2.i2. 



— -Sai-codc'S 18, 49. 



— Satureia, 343, 358. 

 •'^at'irct'i, 354. 

 Satl'keine.e, 342. 



^ Savory, 358. 



— Scri'vola, 1. 

 Si-/i.iueriri, 328, 330. 

 ^c/nzocuduti, 52. 

 Schizonotus, 86, 100. 



— Srliistophrag7n,a, 279. 

 "^ Schleideiiia, 184,185. 



Schwalbea, 249, 305. 

 Schweinitzia, 18, 49. 



INDEX. 



Sclarea, 371. 

 Scoparia, 248, 284. 



Scropliularia, 246, 258. 



—^ SCROPHULAKIACE^, 244. 

 Scutellaria, 346, 378. 

 ScutellaeixejE, 345. 



^ea Lavender, 54. 



•Sea-Milkwort, 63. 

 Sebesttniiides, 180. 

 "Secondatia. 85. 

 SELAGINACE^, 332. 

 -Self-heal, 382. 

 Bericoijrnphis, 329, 395. 

 .^esamuni, 320. 

 -Seutei-a, 102. 

 -Seymeria, 248, 289. 

 . -Shallon, 30. 



Shin-leaf, 46. 



Shooting Star, 57. 

 Shortia, 52, 53. 



Shutileworthia, 337. 



Sideroxylon, 66, 67. 

 ~Sideroxylon, 68. 

 •SilkAveed, 89. 

 - -Silver-bell tree, 71. 



— ^Siphocampylus^ 3. 



StphoneUa, 140. 



^Siphonoglossa, 323, 328. 



Skullcap, 378. 



Snapdragon, 251. 



Snowberry, 26. 



Snowdrop" tree, 71. 



Snow-plant, 49. 



SOLANACE.<E, 224. 



SOLANE.E, 224. 



'Solanum, 224, 226. 

 'Solanum, 226, 232, 233. 

 Solenarmria^ 53. 

 - Soplirvnanthe,, 282, 283. 

 ■''""Sorrel-tree, 33. 

 Sour-wood, 33. 

 ■Sparkle-berry, 20. 

 Spearmint, 352. 

 Specularia, 9, 10. 



Speedwell, 286. 



Sphacele, 344, 365. 

 Sphenoclea, 9, 10. 

 Sphexocle.e, 9. 



Sf-£ Spigelia, 106, 107. 



^ —Spondylococcus, 340. 



Squaw-root, 313. 



Stachyde^, 346. 



~ " Stachys, 347. 



— " Stachytarpha, 334. 

 Stachytarpheta, 333, 334,395. 



Stagger-bush, 32. 



Stak-apple, 67. • 

 -Star-flower, 60. 

 • Statice, 54. 



St'itic^, 55. 

 'Statice^, 54. 



SUenhnmmera, 200. 

 —Stegnocarpits, 181. 

 — Steironetna, 56, 61. 

 -—J- Stemodia, 247, 279. 



Stenandrium, 322, 327. 



Stenhnmmaria, 200. 



'SfeTwloblum, 319. 



Stickseed, 188. 



Stipecoma, 84. 



Stone-root, 351. 



Storax, 71. 



■ — I — Stramonium, 239. 



■ Strepiopodium^ 348. 



Styhndra, 88. 



401 



-Stylismn, 217. 



- - STYRACACE^, 70. 

 ' Styrace.e, 70. 



Stvrax, 70, 71. 

 -Sweet-leaf, 70. 

 Sweet Potato, 211. 

 Swertia, 111, 124. 

 Sirertin, 124-127. 

 Symphytum, 179, 206. 

 SYMPi.ucrsE.ii;, 70. 

 Svmplocos, 70. 

 Svnandra, 346, 384. 

 Synthyris, 248, 285. 

 Syringa, 72. 



Taberncemontnna, 81. 

 Tecoma, 318, 319. 



Tetraclea, 342, 347. 



Tetramerium, 323, 330. 

 -L-Teucrium, 342, 349. 

 Tliflai,,, 46. 

 Theophhaste.e, 65. 

 'Thevetia, 79. 

 — Thorn-Apple, 239. 

 Thunbergia, 321. 

 Thymbra, 384. 

 Thvme, 358. 

 -Thymus, 343, 358. 



Th'yrsanthus, 63. 



Ttmidium, 185. 



■Tiquilin, 182. 

 Tiquiiiopsis^ 182. 

 • -Toad-Flax, 250. 

 - -iTobacco, 241. 

 TolmieOj 44. 

 Tomato, 226. 

 -f-Tonella, 246, 257. 

 .Tournefortia, 178, 182. 



Tournsole, 183. 



'rachelospermum, 80, 84. 

 'railing Arbutus, 29. 

 ' -etrorhlza, 120, 

 Tiichosphace, 366. 



Triphostema, 342, 347. 



'Tnchostemma^ 347. 

 Tricardia, 153, 172. 

 --4-Trientalis, 56, 60. 

 ~*'Triodallus, 10. 

 ~T riodanis. 10. 

 Tt-ipetaleia, 44. 

 -Triphysaria, 301. 

 Trumpet-creeper, 319. 

 Trumpet-flower, 319. 

 ■Tubiftora, 324. 

 -TulCia, 355. 

 -Turtlehead, 258. 



Unicorn-plant, 321. 

 S^rananthus, 116. 



Urechites, 84. 

 JJtricularia, 314. 



~Vra-Uisi,'n. 

 ~Uicaruwia, 337. 



"Vaccinie^e, 14. 



"Taeeinium, 15, 20. 

 --rucdnium, 19, 26, 30. 



-Vallesia, 79, 81. 



■^'arrniua, 180. 

 - — Venus's Looking-glass, 10. 



"VerbascEjE, 245. 



"Verbascum, 245. 250. 



- -^^erbena, 333, 335. 

 '^erbenn, 334, 338. 



- - TEEBENACE.E, 332. 



