Licania, 139, 235. 
Licrophycus, 344. 
Ligusticum, 242. 
oy rand 98, 38. 
Lilium, 233, 278. 
Limnanthemum, 60. 
Limnodorum, 63. 
Limonium, 60. 
Limosella, 193. 
Linaria, 144. 
Lindbladia, 320. 
Lindera, 62. 
Linnza, 58, 60, 197. 
Liochlzna, gg, 270. 
Liparis, 87, 90, 321, 385. 
Liquidambar, 331. 
Liriodendron, 53, 235, 242, 389- 
Listera, 63. 
Lithocardium, 61. 
Lithospermum, 45, 133, 376. 
Littorella, 279, 340. 
Livistonia, 86. 
Loasa, 259- 
Lobelia, 59, 79, 374, 385- 
Leeflingia, 105, 
Leestadia, 86. 
Loiseleuria, 59, 243. 
Lomaria, 65. 
Lonchocarpus, 135, 332- 
Lonicera, 5, 8, 98, 197, 383- 
Lopesia, 384. 
Lophanthus, 62, 385. 
Lophocolea, 346. 
Loricaria, 148. 
Lotodes, 56. 
Lotus, 234, 322, 346. 
Ludwigia, 57, 344. 
Luetkea, 57, 236. 
Luina, 234. 
Lupinus, 138. 
Lupulus, 55. 
Luzula, 64, 245, 336. 
Lychnis, 94, 144. 
Lyciodes, 60. 
Lycopersicum, 380. 
Lycopodioides, 65. 
pbastinarngay 29» 33s 246, 271, 2895 335, 330- 
Lycoseris, 266. 
Lycurus, 99: 
Lyginodendron, 160. 
Lygodium, 350. 
Lyonothamnus, 280. 
Lysichiton, 184, 245. 
Lysiloma, 103. 
Lythrum, 258. 
Maclura, 62. 
Macranthera, 6r. 
Macrocalyx, 61. 
Macrosporium, 198. 
Madia, 151, 243, 260. 
Magnolia, 30, 331. 
Maianthemum, 64, 181, 245. 
Malache, 54. 
Malachra, 232. 
Malapoenna, 62. 
Malaxis, 385. 
Malva, a6: 
s, 64. 
Marrubium, 45. 
Marsilea, 65. 
Xi 
Marsilia, 234. 
Marsupella, 270. 
Martynia, 140. 
Masdevallia, 100, 259, 277- 
Mastigochytrium, 346. 
Matthiola, 58. 
Mauchia, 59. 
Meadia, 60, 
Meconella, 197. 
Medica, 56. 
Medicago, 9, 56, 138, 143. 
Medinillopsis, 23- 
Meibomia, 56, 107. 
Melampodium, 384. 
Melanconium, 198. 
Melanthera, 58. 
Melanthus, 346. 
Melaspila, 251. 
Melia, 55. 
Melilotus, 9, 56, 45, 138, 209, 387. 
Meliola, 157. 
Melocactus, 57. 
Melosira, 28. 
Menispermum, 389. 
Mentzelia, 68, 94, 196. 
Menyanthes, 140, 244. 
Menziesia, 243. 
Merceya, 275. 
Mercurialis, 10. 
Merismopedia, 124. 
Mertensia, 61, 124, 184, 244, 376- 
Mesoneuron, 332- 
Mesophzeum, 235. 
Mespilus, 140. 
Metaspheria, 162. 
Metiodorea, 235. 
Metzgeria, 247, 300. 
Miconia, 23, 279. 
Micrampelis, 346. 
Micranthemum, 6:. 
Micrasterias, 122, 137- 
Micro-Lejeunea, 258. 
Micromeria, 244. 
Microstylis, 63, 9, 385- 
Mikania, 1, 59, 297, 312- 
Miltonia, 277. 
Mimosa, 135, 279: 
Mimulus, 22, 26, 135, 184, 244- 
Mitelia, 183, 241, 321- 
Mnium, 181, 247, 275, 318. 
Modiola, 54. 
Mollugo, 145, 344, 383- 
Monarda, 45, 273) 349- 
Moneses, 243- 
Monilia, 5. 
Monniera, 61. 
Monochetum 279. 
Monolepis, 68. 
Monotropa, 243, 278. 
Monstera, 321. 
Moorea, 387. 
Morelosea, 61. 
Morus, 168, 332- 
Mosenthinia, 53. 
Mucuna, 56, 278, 279- 
Muhlenbergia, 99, 164, 386- 
Munroa, 99. 
Murtughes, 57- 
Musa, 30. 
Musenium, 57. 
Mutisia, 265- 
Mylia, 270, 300. 
Myrica, ts 237 
Myriophyilum, 99. 
Myrrhodes, 57- 
Myrsine, 235: 
Myrstiphyllum, 58- 
Naias, 194. 
Nama, 6. 
Nardia, 198. 
