XVI 
Ocymum, 97, 264. 
OŒEnothera, 74, 189. 
Olæa, 90, 240. 
Omphalodes, 254. 
Onobrychis,66, 166. 
Pæ&onia, 53, 124. 
Paliurus, 64, 159. 
Pancratium,107,297 
Panicum, 113, 316. 
Papaver, 55, 129. 
Passiflora, 76, 198. 
Pastinaca, 80, 208. 
Paulownia, 98, 268. 
Pavia, 62, 151. 
Pelargonium,62,153 
Pentstemon, 97,266. 
Persica, 68, 174. 
Petroselinum, 80, 
209. 
Petunia, 93, 251. 
Phacelia, 94, 256. 
Phalaris, 113, 316. 
Pharbilis, 248. 
Quamoclit, 249. 
Ranunculus,51,117. 
Raphanus, 56, 133. 
Reseda, 57, 138. 
Rhamnus, 64, 158. 
Rheum, 100, 7978. 
Rhododendron, 89, 
236. 
TABLE DES GENRES. 
0 
Opuntia, 79, 205. 
Origanum, 96, 261. 
Ornithogalum, 110, 
304. 
P 
Phaseolus, 67, 168. 
Philadelphus, 73,189 
Phlomis, 96, 263. 
Phlox, 90, 243. 
Phyllocactus, 205. 
Phyllyrea, 90, 241. 
Physalis, 94, 232. 
Physostegia, 262. 
Phytolacca, 100,277. 
Pimelea, 279. 
Pinardia, 224. 
Pinus, 105, 290. 
Pistacia, 64, 160. 
Pisurm, 67, 167. 
Pittosporum, 60,147 
Platanus, 103, 287. 
Platycodon, 234. 
Plumbago, 99, 273. 
Q 
Quercus, 103, 285. 
R 
Rhus, 64, 160. 
Ribes, 79, 205. 
Ricinus, 102, 282. 
Robinia, 65, 162. 
Rochæa, 77, 199. 
Rosa, 70, 179. 
+ 
Ornus, 90, 241. 
Orobus, 67, 167. 
Orvala, 262. 
Osmanthus, 241. 
Oxalis, 63, 155. 
& 
Podalyria, 170. 
Poinciana, 67, 171. 
Polemonium, 90,242 
Polyanthes, 111, 307. 
Polygala, 57, 138. 
Polygonum, 101, 219 
Pontederia,113,315. 
Populus, 1403, 287. 
Portulaca, 77, 199. 
Potentilla, 70, 178. 
Primula,91, 246. 
Prunus, 68, 174. 
 Psilostemon, 254. 
Ptelea, 64, 161. 
Pulmonaria, 94,254. 
Punica, 73, 188. 
Pyrethrum, 225. 
Pyrus, 73, 186, 185. 
Rosmarinus, 96, 260. 
Rubia, 81, 213. 
Rubus, 70, 179. 
Rudbeckia, 86, 230. 
Rumex, 100, 278. 
. Ruscus, 106, 294. 
_ Ruta, 63, 137. 
