474 
LOASACE®, 389, 466. 
Lobaria, 341. 
Lobimon, 462. 
Loetlingia, 104, 454. 
Leflingia, 116. 
Lomatium, 428. 
Lophion, 82. 
Lotus, 925-228. 
Ludwigia, 374, 466. 
Ludwigia, 373. 
Luetkea, 322. 
Lufia, 394. 
Lupinaster, 264. 
Lupinus, 234, 464. 
Lychnis, 104, 454. 
Lychnis, 108. 
Lyrocarpa, 65, 450. 
Lysiloma, 242. 
LYTHRACEA, 360. 
Lythrum, 361. 
Lythrum, 361, 362. 
Macropodium, 72. 
Macrothyrsus. 179. 
Macrotys, 9, 444. 
Magnolia, 29. 
MAGNOLIACEA, 28. 
Mahonia, 33, 34. 
Mulachodendron, 130. 
Malachra, 136. 
Malope, 139. 
Malpighia, 148. 
Malpighia, 148. 
MALPIGHIACE®. 148. 
Malus, 291, 292, 464. 
Malva, 136, 457. 
Malva, 132-134, 136- 
140, 142-144. 
MALVACE&, 131, 457. 
Malvastrum, 137. 
Malvastrum, 140, 148, 
144. 
Malvaviscus, 139. 
Malvaviscus, 134. 
Mamillaria, 402. 
Mamillaria, 396, 398, 
400. 
Manteia, 314, 317. 
Marah, 394. 
Marathrum, 426. 
Marcorella, 167. 
Martia, 123, 124. 
Matthiola, 67. 
Maytenus, 162. 
Meconella, 43. 
Meconopsis, 42. 
Meconopsis, 44. 
Medicago, 242. 
Medicago. 233. 
Megapterium, 383. 
Megarrhiza, 394, 467. 
Melandrium, 104, 
105, 107 110. 
MELASTOMACEA, 
359, 466. 
Melia, 157. 
MEeELIACEs&, 157. 
Melicocea, 189. 
Melilotus, 243. 
Melilotus, 254. 
Melocactus, 401. 
Melochia, 144, 458. 
INDEX. 
Melothria, 395. 
Melothria, 394. 
Menandra, 452. 
MENISPERMACE®, 
32, 446. 
Menispermum, 32, 
446. 
Menispermum, 32. 
Mentzelia, 389, 466. 
Mentzelia, 389, 466. 
Menyanthes, 36. 
Merckia, 97. 
Merimea, 122. 
Merivlix, 385. 
Mesembryanthemum, 
410. 
Mesodiscus, 418. 
Mespilus, 272, 273, 
275-280, 287, 290, 
251. 
Michauzia, 130. 
Micrampelis, 467. 
Micranthes, 344. 
Micropetalon, 96, 111, | 
112. 
Microrhamnus, 168, 
460. 
Microsperma, 389, 
466. 
Mimosa, 243. 
Mimosa, 185. 214, 244, | 
251, 257. 258. 
Mitella, 328. 
Mitella, 348. 
Mitellopsis, 329. 
Modiola, 139. 
Mehringia, 96, 97. 
Menchia, 101. 
Mollugo, 410. 
Mollugo, 411 
Momordica, 395. 
Momordica, 394. 
Monnina, 89. 
Montia, 120, 456. 
Mortonia, 162, 460. 
Musenium, 426. 
Musenium, 416, 428. 
Myagrum, 75. 
Myginda, 162, 460. 
Myginda, 163. 
Myosurus, 15, 444. 
Myriandra. 126-128. 
Myriophyllum, 356. 
Myriophyllum, 357, 
391. 
Myrrhis, 416, 418, 
423, 427. 
Myrrace&, 358, 466. 
Napea, 139. 
Nupea, 141. 
Nasturtium, 65, 450. 
Nasturtium, 53, 67, 69, 
451. 
Neckeria, 44, 45. 
Nectris, 36, 150. 
Negundo, 180, 461. 
Negundium, 180. 
Neillia, 289, 464. 
Nekemias, 461. 
Nelumbium, 36, 447. 
Nelumbo, 37, 447. 
Nemopanthes, 160. 
Nemopanthes, 157. 
Neptunia, 244. 
Neswa, 362, 466. 
Neuroloma, 67. 
Neurophyllum, 415. 
Neurosperma, 395. 
Neviusia, 289. 
Nictitella, 207. 
Nissolia, 209. 
Noisettia, 81. 
Nuphar, 37, 447. 
Nuttallia, 289, 464. 
Nuttallia, 133, 138, 
143, 161. 
Nymphiea, 38, 447. 
ymphea, 37, 38. 
NYMPHHACE, 36, 
446. 
Nyssa, 441. 
Odostemon, 34. 
CEenanthe, 426. 
(nanthe, 414, 435. 
(Enoplia, 163. 
(Enothera, 377, 466. 
Gnothera, 362, 363, 
370-373, 466. 
OLACINEA, 157, 459. 
Oligomeris, 78. 
Olneya, 244. 
Omonoia, 41. 
Onagra, 378, 881, 385. 
ONAGRACE#, 362, 
466. 
Oplopanazx, 437. 
Opsianthes, 364. 
Opuntia, 405, 467. 
Orchidocarpum, 31, 
32. 
Oreas, 51. 
Oreophila, 158, 163. 
Oreosciadium, 427. 
Oreotrys, 325. 
Oreoxys, 418. 
Orimaria, 467. 
Orobium, 51. 
Orobus, 198, 199, 229- 
231, 267, 268. 
Orogenia, 427. 
Osmorrhiza, 427. 
Osmorhiza, 416-423. 
Oxalis, 152, 459. 
Oxypolis, 414, 435. 
Oxystvlis, 77, 452. 
Oxytropis, 245, 464. 
Oxytropis, 200. 
Oconidlts 329. 
Pachiloma, 431. 
Pachylophis, 379. 
Pachypodium, 72, 73. 
Pachystima, 163, 460. 
Padus, 303, 304, 307, 
308. 
Peonia, 15. 
Paliurus. 170. 
Panazx, 436, 437. 
Papaver, 42, 447. 
PAPAVERACE&, 40, 
447. 
Papaya, 392, 466. 
Paritium, 135. 
Parkinsonia, 247. 
Parnassia, 329. 
Paronychia, 115. 
Paronychia, 115, 116. 
PARONYCHIE#, 114, 
455. 
Parrya, 67, 450. 
Parryella, 247. 
Passiflora, 392. 
PASSIFLORACE#,392, 
466. 
Pastinaca, 427. 
Pastinaca, 414, 428, 
429. 
Patrinia, 259. 
Paullinia, 180. 
Pavia, 177-179, 461. 
Pavonia, 139, 457. 
Pavonia, 136, 139. 
Pectiantia, 329. 
Peganium, 154. 
Pentacena, 116, 455. 
Pentaphyllum, 264. 
Penthorum. 350. 
Peplis, 122, 361, 376, 
466. 
Peraphyllum, 290. 
Perfonon, 167, 460. 
Pericla, 451. 
Peritoma, 76, 77. 
Persea, 275. 
Petalanthera, 389. 
Petalonyx, 391. 
Petalosteira, 349. 
Petalostemon, 247. 
Petalostemon, 211. 
Peteria 249. 
Peucedanum, 427. 
Peucedanum, 415,416, 
420, 423. 435. 
Phaca, 189-194, 196- 
202, 258. 
Phenopyrum, 276- 
279. 
Pheostoma, 363. 
Phaiosperma, 431. 
Pharnaceum, 410,411. 
Phaseolus, 249. 
Phaseolus, 189, 255, 
256, 270. 
Phellandrium, 427. 
Phellopterus, 450. 
Phemeranthus, 121, 
456. 
Philadelphus, 330, 
465. 
Philateria, 121. 
Phenicaulis, 55. 
Photinia, 287. 
Physaria, 68, 450. 
Physocarpa, 290. 
Pickeringia. 251. 
| Pilocereus, 398. 
Pimpinella, 450. 
Piriqueta, 391. 
Pirus, 290, 464. 
Piscidia, 251. 
Piscidia, 258. 
Pistacia, 181, 462. 
Pisum, 229. 
Pitavia, 156. 
Pitcheria, 255. 
Pithecolobium, 251. 
Platypetalum, 51. 
a 
