Leiophyllum, rgo. 
Lejeunia, 21s. 
muna, 214. 
Lentinus, gs. 
Leonurus, 343. 
Lepachys, 200. 
Lepargyrza, 98. 
Lepidium, 268, 320. 
Lepidodendron, 65. 
Lepidozia, 215. 
Lepigonum, 609. 
Lepiota, 226. 
Leptobryun, 25. 
Leptocaulis, 368. 
Leptochloa, 313. 
Leptorhcea, 287. 
Leptospheeria, 04, 214. 
Leptosyne, 93. 
Leptothrix, 28, 145. 
Leptothyrium, 133. 
Leskia, 54, 315. 
Lespedeza, 97, 193, 196, 198, 306, 375. 
Leucocrinum, 223. 
Leucophyllum, 29. 
Leucopogon, 220. 
gap Igt. 
jatris, 70, 147, 180, 191. 
Libocedrus. 129. 
Licmophora, 131. 
Ligusticum, 170, 
Lilzopsis, 308. 
Lilium, 29, 343. 
Limnobium, 54, 128. 
Limnochlorum, 258. 
Linaria, 226, 254, 280. 
Linnza, 379. 
Linum, 188. 
Liparis, ror, 153, 214. 
Lippia, 254. 
Liriodendron, 29, 221, 291, 293. 
Listera, 152. 
& a) 46. 2 
Lobelia, 68, 100, 160, 187, 253, 311, 347. 
Lolium, 196, 223, 292. 
micera, 30, 133, 170, 292. 
Tophaathes. 67, 272. 
Lophocolea, 215. 
US, 96, 192, 322, 328. 
Lucuma, 32, 227. 
Luina, 99. 
Lupinus, 169, 255, 322. 
Luzula, 18, 177. 
Lycastes, 287. 
Lychnis, 60, 
Lycium, 48. 
Lycogala, 172. 
Lycoperdon, 284. 
Lycopersicum, 313. 
Lycopodium. 124, 192. 
Lygodium, rér. 
Lysiloma, 28. 
Lysimachia, 122, 153, 342. 
Macfadenya, 204. 
Macleania, 93, 100. 
Maclura, 08. 
Macrophoma, 16r. 
Macrorhynchus, 315. 
Macrosporium, 95, 157, 292. 
Madia, 348. 
Magnolia, 151, 252, 290. 
Maianthemun, to2. 
Malacothrix, 318. 
Malesherbsia, 46. 
Malus, 277. 
alva, 132, 223, 312, 321. 
Malvastrum, 159, 287, 312. 
Mamillaria, 30, 36, 279. 290, 350, 367. 
_ Manettia, 38, 107. : 
_ Maranta, 32. 
Marchantia, 172, 222, 
x 
Marethrum, 368. 
Marliera, 69. 
Marlieropsis, 69. 
Marrubium, 223, 318. 
Marshallia, 187, 318, 377. 
Marsippospermum, 18. 
Marsupella, 216. 
Mascagnia, 224. 
Masdevallia, 30, 161, 287. 
Mastogonia, 131. 
Matricaria, 122, 205. 
Medicago, 132, 153, 196, 223, 342. 
Meesia, 54. 
Megarrhiza, 69, 98. 
Melampsora, 173. 
Melanconis, 94. 
Melanomma, 94. 
Melanthium, 189. 
Melia, 87, 151, 281. 
m4 esi aIt. 
elilotus, 223. 
Melosira, 145. 
Melothria, 99. 
Mentha, 122, 152, 223. 
Mentzelia, 323. 
Menziesia, 192. 
Meridion, 145. 
Mertensia, 172, 228. 
Metaspherria, 94. 
Metastelma, 287. 
Metzgeria, 75. 
Mezia, 224. 
Miconia, 99. 
Micrampeles, 69, 98. : 
Microcala, 157. 
Micropus, 318. 
eps Fre 282. 
Microstylis, 190, 214, 315. 
Mielichhoféria, as. 
Mikania, 179. 
Mimosa, 286. 
Mimulus, 172, 254, 310, 311, 326, 344. 
Mimusops, 32, 227. 
ina, 132. 
Mitchella, 379. 
Mitella, 103. 
Mitracarpus, 262, 
Mniun, 16s. 
Modiola, 312. 
Modiolastrum, 312. 
Mollia, 50. 
Mollugo, 36. 
Monarda, 83, 190, 225, 302, 343. 
Moneses, 152, 171. 
Monilia, 132, 162, 225, 349. 
Monilochetes, 67. 
Monochetum, go. 
Monostroma, 341. 
Monotropa, 134, 211. 
Morus, 135, 152. 
Mosenia, 309. 
Muhlenbergia, 224, 292, 304, 313. 
~ 
Myriocarpa, 100. 
Myrioccocum, 94. 
Myrionema, 339. 
Myriophyllum, 70, 146, 229, 240. 
Myrodia: 99. 
Myrrhis, 313. 
yrtus, 69. 
Myurella, 315. 
. 
Nanomitrium, 24. 
Nardia, 216. 
Nasmythia, 353. 
