626 



INDEX. 



Leguminos^, 111. 

 Lena amarilla, 15. 

 Lenuoa, 464. 

 Lennoace>e, 464. 

 Lentibularie^, 586. 

 Lcontodon, 439, 440. 

 Leoniirus, 590. 

 Lcpidantkiis, 401. 

 Lepidium, 45. 

 Lepidonema, 423. 

 Lepidosparton, 408. 

 Lcpklusfxphanus, 371. 

 Lep idotheca, 401. 

 Lepigonum, 71. 

 L'eptarrhena, 469. 

 Leptodactylon, 492. 

 Leptoseris, 433. 

 Leptosiphon, 491. 

 Leptosyne, 355. 

 Leptotccnia, 271, 272. 

 Lessingia, 306. 

 Lettuce, 422, 442. 

 Leucantheinum, 401. 

 Leucoseris, 434. 

 Leucothoe, 455. 

 Lewisia, 78. 

 Ligusticum, 264. 

 Lilac, 102. 

 Lininantlies, 95. 

 Liniosella, 571. 

 Linages, 88. 

 Linanthus, 490. 

 Linaria, 548. 

 Liuna;a, 278. 

 Linuisyris, 314, 408, 

 Linum, 89. 

 Limmx, 54. 

 Lippia, 609. 

 Li(iuorice, 143. 

 Llsiuatlim, 621. 

 Litliophraf^qiia, 197. 

 Litlin^piTniuni, 522. 

 /,^y/^^-,sy,,_;-//; //,/;, 524,527. 

 Lithnea, 111. 

 LoASACE^;, 235. 

 Lobadium, 110. j 

 Lobelia, 619. 

 Lobelia, 444. 

 LOBELIACEiE, 443, 619. 

 Lceflingia, 71. 

 Lceselia, 500, 621. 



LORANIACEiE, 485. 



Louicera, 280. 

 Loosestrife, 214. 

 Loplianthus," 602. 

 Lotus, 135, 137. 

 Loiisewort, 582. 

 Lucerne, 132. 

 Ludwigia, 217. 

 Luina, 408. 

 Lupine, 115. 

 Lupinellus, 125. 

 Lupin us, 115. 

 Lutkca, 171. 

 Lychnis, 64. 

 Lycium, 542. 

 Lycopersicum, 588. 

 Lycopsis, 522. 



Lyeopus, 592. 

 Lygodesmia, 441, 619. 

 Lijijodesmia, 428. 

 Lyrocaipa, 44. 

 Lysimaehia, 466. 

 LYTHIlACEiE, 213. 

 Lythrum, 214. 

 Machaerantbera, 322. 

 Macrocajphus, 391. 

 3Iacrone7iut, 313, 314. 

 MacropodiMii, 38. 

 Macroriiynebus, 438. 

 Madaria, 358. 

 Madaroglossa, 368. 

 Madia, 358. 

 Madorella, 359. 

 Madrono, 451. 

 Mahonia, 14. 

 Malacmneris, 434. 

 Malus, 188. 

 Malacotbiix, 432. 

 Mcdacothrix, 436. 

 Mallow, 83. 

 RLalva, 83. 

 Malva, 84 - 87. 

 MalvacE/E, 82. 

 Malvastruni, 84. 

 Malvastrum, 86. 

 Mamillaria, 243. 

 Manzanita, 452. 

 Maple, 107. 

 Marah, 241. 

 Mare's Tail, 215. 

 Marrubium, 604. 

 Marsh Pennywort, 254. 

 Marsh Eosemary, 465. 

 Martynia, 587. 

 Maruta, 401. 

 Matricaria, 401. 

 Maurandella, 550. 

 Maurandia, 550, 551. 

 May- Apple, 16. 

 May- Weed, 401. 

 Meadow-Sweet, 169. 

 Meconella, 20. 

 Meconopsis, 21. 

 Medicago, 132. 

 Megalastrum, 323. 

 Megarrhiza, 240. 

 Melandryum, 64. 

 Melilotus, 132. 

 Melothria, 240. 

 Menodora, 471. 

 Mentha, 591. 

 Mentzelia, 235. 

 Mentzelia, 237. 

 Menyanthes, 485. 

 Menziesia, 457. 

 Menziesia, 456, 

 Merimea, 80. 

 Mertensia, 523. 

 Mesembryanthemum, 



251. 

 Mesquit, 162. 

 Microcala, 480. 

 Microgenetes, 511, 

 Microlotus, 137. 

 Micromeria, 595. 



Micropus, 335. 

 Micropus, 336. 

 ]\Iicrorhamnus, 99. 

 .Mieroseris, 423. 

 Jlicroscris, 440. 

 Mignonette, 53. 

 Milk Thistle, 421. 

 Milkweed, 474. 

 Miltitzia, 514. 

 Ml.MOSE^, 113. 

 Mimulus, 562. 

 Mint, 591. 

 Mitella, 199. 

 Mltclla, 197. 

 Mitie-wort, 199. 

 Mock Orange, 202. 

 Mcehringia, 70. 

 Mohavea, 551. 

 Mollugo, 252. 

 Monardella, 593. 

 Moneses, 459. 

 Monkey-flower, 562. 

 Monkshood, 12. 

 Monolopia, 383. 

 Monolopjia, 384, 

 Monoptilon, 306. 

 Monotropa, 462. 

 Montia, 77. 

 Mountain Ash, 189. 

 Mountain Mahogany, 



174. 

 Mouse-ear Chickweed, 



66. 

 Mouse-tail, 4. 

 Mudwort, 571. 

 Midijediam, 442. 

 Mullein, 548. 

 Mustard, 39. 

 Mycjinda, 99. 

 Myosotis, 522. 

 Alyosotis, 525, 526, 528, 



529. 

 Myosurus, 4. 

 ]\IyriophyllurQ, 215. 

 Myrrhis, 262. 

 Myrtace^, 191. 

 Nama, 517, 621, 

 Nama, 506. 

 Kardosmia, 407. 

 Nastui-tium, 42, 93, 613. 

 Navarretia, 493. 

 Navarrctia, 489. 

 Negundo, 108. 

 Neillia, 171. 

 Nemacladus, 445, 

 Nemophila, 503. 

 Nepeta, 590. 

 jSTewberrya, 463, 

 Nicandra, 537. 

 Nicolletia, 398. 

 Nicotiana, 544. 

 Nightshade, 538. 

 Nine-bark, 171. 

 Nothophyllon, 584. 

 Nothotroximon, 437. 

 Nuphar, 17. 

 Nuttallia, 168. 

 Nymph^ace^, 16. 



Ocimum, 590. 

 (Enauthe, 263. 

 CEnoe, 563. 

 (Enothera, 222. 

 (Enothera, 228, 229,230, 



231, 233. 

 Olea, 471. 

 Oleace^, 471. 

 Oligomeris, 53. 

 Olive-tree, 471. 

 Olneya, 157. 

 Omalanthus, 402. 

 Omalotes, 402. 

 Oxagrace^, 216. 

 Opsianthes, 232. 

 Opuntia, 247. 

 Oregon-Ash, 472. 

 Oregon Crab-Apple, 188. 

 Oregon Grape, 15. 

 Orco2)hil<i, 99. 



OROBANf'HACE^, 583. 



Orobanche, 584, 585. 

 Orobics, 160. 

 Orthocarpus, 575, 622. 

 Oryctes, 541. 

 Osmadenia, 365. 

 Osmorrhiza, 261. 

 Oso Berry, 168. 

 Ourisia, 516. 

 Ox-eye Daisy, 401. 

 Oxalis, 96. 

 Om/2)a]}pus, 378. 

 OxVstvlis, 53. 

 Oxytenia, 343. 

 Oxytripolium, 325. 

 Oxyti'opis, 144. 

 Oxyura, 370. 

 Pachypodium, 37. 

 Pachystima, 98. 

 Padus, 167. 

 Pseonia, 13. 

 Painted-Cup, 573. 

 Palafoxia, 387. 

 Palmerella, 619. 

 Papaver, 19. 

 Papaverace^, 18. 

 Parabryanthus, 456. 

 Parkinsonia, 161. 

 Parnassia, 201. 

 Paronychia, 72. 

 Parsley, 258. 

 Pear, 188. 

 Pearl wort, 70. 

 Peavine, 158. 

 Pectis, 499, 617. 

 Pectocarya, 631. 

 Pedicularis, 582. 

 Pelargonium, 93. 

 Pentaccena, 72. 

 PentachiEta, 305. 

 Pentstemon, 556, 622. 

 Pepper-grass, 45. 

 Peppennint, 592. 

 Perezia, 422. 

 Peritvle, 396. 

 Petalonyx, 237. 

 Petalostemon, 141. 

 Petasites, 406. 



