Lactuca, 87, 230. 
Lagenaria, 76, 195. 
Lamium, 96, 262. 
Lantana, 95, 258. 
Larix, 104, 289. 
Lathyrus, 66, 467. 
Laurus, 101, 280. 
Lavandula, 97, 263. 
Lavatera, 59, 143. 
Leonotis, 263. 
Lepidium, 57, 435. 
Leucoium, 108, 300. 
Leucothoe, 235. 
Maclura, 1402, 284. 
Madaria, 227. 
Madia, 86, 227. . 
Magnolia, 54, 127. 
Mahonia, 54, 195. 
Malcolmia, 56, 132. 
Malope, 59, 144. 
Malus, 72, 186. 
Malva, 59, 143. 
Mammillaria, 78, 202 
Matricaria, 85, 225. 
Matthiola, 55, 130. 
Maurandia, 97, 267. 
Narcissus, 108, 298. 
Nardosmia, 218. 
. Naumburgia, 246. 
Negundo, 61, 150. 
TABLE DES GENRES. 
L 
Levisticum, 80, 208. 
Leycesteria, 81,212. 
Ligusticum, 208. 
Ligustrum, 90, 242. 
Lilium, 109, 301. 
Linaria, 98, 269. 
Linum, 59,-142. 
“Lippia, 257. 
Lobelia, 87, 232. 
Lolium, 114, 320. 
Lonas, 219. 
Lonicera, 80, 211. 
M 
Medicago, 66, 165. 
Megasea, 206. 
Melia, 62, 152. 
Melilotus, 66, 165. 
Melissa, 96, 261. 
Melittis, 97, 263. 
Melocactus, 78, 203. 
Mentha, 96, 260. 
Menyanthes, 92,248. 
Menziesia, 88, 235. 
Merendera,111,309. 
Mertensia, 254. 
N 
. 
Nemophila, 94, 256. 
Nerium, 92, 247. 
Nicotiana, 93, 250. 
Nierembergia, 93, 
2: 
XV 
Lopezia, 75, 191. 
Lophospermum, 98, 
268. 
Lunaria, 56, 134. 
Lupinus, 67, 169. 
Lychnis, 58, 141. 
Lycium, 93, 252. 
Lycopersicum, 94, 
253. Lee 
Lyriodendron. 54, 
1928. 
Lysimachia, 92, 246. 
Lythrum, 75, 193. 
Mesembryanthemum. 
17, 201. 
Mespilus, 72, 184. 
Mimosa, 68, 174. 
Mimulus, 98, 268. 
Mirabilis, 274. 
Momordica, 76,197. 
Monarda, 96, 259. 
Morina, 82, 215. 
Morus, 102, 283. 
Muscari, 111, 307. 
Myricaria, 75, 195. 
Myrtus, 73, 188. 
Nigella, 52, 494. 
Nuphar, 55, 198. 
Nyetago, 99,274. 
Nymphæa, 55, 128. 
. 
