486 



INDEX. 



Sckottii, 142, 409. 



setosissima, 142. 



squai-rosn, 141. 

 Neckweed, 288. 

 Nki.sonie.e, 322. 

 Nemacladus, 2, 39.3. 



capillaris, 393. 



loiigiflorus, 3, 394. 



pinnatijidus, 393. 



ramosissinuis, 3, 393. 



rigidus, 394. 



tenuisslmus, 393. 

 Nemophila, 152, 155, 413. 



atomaria, 156. 



aiirita, 156. 



breviflora, 157. 



discvidalis, 156. 



evanescens, 157. 



heterophylla, 156. 



hirsuta, 156. 



insignis, 155. 



linijlora, 156. 



maculata, 155. 



Menziesii, 156, 413. 



microcalyx, 157. 



mndcft'i, 413. 



NuUnlUi, 156. 



pnniculdUt, 155. 



parvifloia, 156. 



pnrvijlora, 157. ' 



pednncnhita, 156. 



phacelidides, 156. 



pilosa, 156. 



racemosa, 156. 

 Nepeta, 345, 377. 



Cataria, 377. 



Glechoma, 377. 



Vii'ljinica, 354. 

 Nepete.e, 345. 

 Neriandra suberccta, 84. 

 Nerium Oleander, 79. 

 NewbeiTva, 19, 50, 398. 



congesta, 50, 398. 



spicata, 398. 

 Nicandra, 225, 2-37. 



phy.«al()ides, 237. 

 Nicotid, 241 . 

 Nifoliana, 226, 241, 4-38. 



attenuata, 242. 



Bigelovii, 243. 



cuudata, 241. 



Clevelandi, 242. 



(jlanduloan, 242. 



glauca, 438. 



ipomopsi flora, 242. 



tancifulin. 241. 



lyrata. 242. 



multiflora, 242. 



muhivalvis, 243. 



nana, 243. 



Palmeri, 242. 



pnndurata, 242. 



parviflora, 243. 



plumliaginifolia, 241. 



phntihai/inij'dli'i. 243. 



quadrivalvi.«, 243. 



repanda, 242. 



Raemeriana, 242. 



riistica, 241. 



Tabaciim, 241 . 



trigonopliylla, 242. 



Ybarrtnuig, 241. 

 Nieremberf/id anoiiKihi, 214. 



nana, 243. 



stniicmfolin, 244. 



I viscosa, 244. 



Nightshade, 226. 

 ! Aothapkyllon, 312. 

 I Nothocerates, 88. 

 i Nothochelone, 259. 



Nycterium, 231. 



Obokria, 111, 127. 



Cnroliniana, 280. 



Virffiniana, 127. 



Virginica, 127. 

 OcimoidEjE, 342. 

 Ociimun, 342, 3-50. 



Badlicum, 35((. 



Campechianum, 350. 



niicranthum, 350. 

 Odontites rubra, 305. 

 ffiwoe, 274. 443. 

 Oil-plant, 320. 

 Olea, 72. 



Americana, 78. 



Europrea, 72. 

 OLEACE^, 72. 

 Oleine.e, 73. 

 Omphalodes, (180), 420, 422. 



aliena, 423. 



cardiophylla, 423. 



Howard!, 423. 



linifolia, 180. 



nana, 423. 



verna, 180. 

 Oncorrhynchus, 300. 

 Onosmodiuni, 179, 205. 



Bejariensc, 206, 433. 



Carolinianiim, 206. 



Carolinianum, 206. 



hiyndian, 206. 



OTo/^f, 206. 



Thurberi, 205. 



Virginianum, 206. 

 Ophiorhiza Croomii, 109. 



lanceolata, 108. 



Mitreola, 108. 



ovalifoUa, 109. 

 Origanum, 343. 



incanum, 354. 



punctatum, 356. 



vulgare, 358. 

 O/WMS, 73. 



Americana, 73. 



dipetnln. 73. 

 OROBANCIIACEiE, 310, 455. 

 Orobanche, 311. 



Americana, 313, 455. 



Ja/Zom, 312. 



Calif ornicn, 312. 



comosa, 312. 



fasciculata, 312. 



'fjlabra, 313. 



Ludoviciana, 313. 



minor, 311. 



pinefornm, 313. 



Rossica, 313. 



tuberosa, 313. 



unifiora, 312. 



Vivf/ininna, 314. 



Viryinica, 127. 

 Oronlium, 251. 

 Ortheutoca, 164. 

 Orthocarpus, 249, 299, 452. 



attenuatus, 299. 



Bidwellia?, 453. 



bractensus, 300. 



canipestris, 302. 



castilleioide.i, 300. 



deusiflorus, 300. 



erianthup, 301, 453. 



J'aucibarbatiis, (302), 453. 



floribundup, 301, 453. 



gracilis, 302. 



hispidus, 302, 453. 



imbricatu.';, (300), 452. 



laceriis, 302. 



lasinrhynchuf:, 302. 



lineariiobus, 302. 



linearifolius, 453. 



lithospermoides, 302, 453. 



luteus, 300. 



pacliystaclivus, 300, 452. 



pallescen.s, 299. 



pjallescens, 299. 



Parishii, 453. 



Parryi, 299. 



pilos'ns, 299. 



purpurascens, 300. 



purpureo-albus, 301, 453. 



piisillus, SOI, 453. 



strict lis, 301. 



ten iiifoj ills, 300, 453. 



tenuifvlius, 452. 



Tolmiei, 301. 

 Orthopodium, 348. 

 Orthostachys, 184. 

 Orvctes, 225, ^32. 



Nevadensis, 2-32. 

 Osmanthus, 73, 78. 



Americanus, 78. 



J'rarjrans, 78. 



Osmothamnus, 41. 



Oswego Tea, 374. 



Otophylla, 292. __ 



Drummondii, 292. 



iMichauxii, 292. 

 Ourisia Californica, 173. 

 Oxycoccus, 25. 



erectus, 25. 



erythrocarpus, 25. 



hispidulus, 20. 



macrocarpus, 26. 



microcarpus, 396. 



palustris, 26. 



vulgaris, 26. 



Oxydendrum, 15, 33. 



* arboreum, 33. 



Painted-Cup, 295. 

 Palmarella, 2, 8, 394. 



dcbilis, 8, 394. 

 Parabryantlnis, 37. 

 Fnrechites, 85. 

 Parishella, 393, 394. 



Californica, 394. 

 Pectocarva, 178, 187, 420. 



Chifensis, 187. 



hiteriflora, 187. 



linearis, 187. 



pusiUa, 187, 421, 



setose, 187, 421. 

 PEDALIACE^:, .320. 

 Pedicularis, 249, 305, 454. 



aquinoctialis, 367. 



arctica, 309. 



attenuata, 310. 



attollens, 300. 



auriculata , 307. 



bracteosa, 308. 



Canadensis, 307. 



Canbyi, 454. 



capitata, 309. 



centranthera, 309. 



