324 



Mycetozoa, 42. 

 Myelopteris, 223. 224. 

 Myogalum , 125. 

 Myricaria, 47. 

 Myrsinaceae , 159. 

 Myrsiphyllura , 123. 

 Myrtaceae. 21, 22. 159. 

 Myxoraycetes , 32 , 34 , 39 , 45 . 



Nactrocyrabe , 58 . 

 Najadaceae, 127. 

 Naijas, 178. 182. 

 ISapoleona, 139. 

 JSlarcissus, 113, 114, 232. 

 Navicula, 30, 31 , 32. 

 Nelumbiaceae , 22. 

 Nelurabium, 22, 143. 

 Neottia, 22. 

 Nepenthaceae , 160 . 

 Nepenthes, 95, 96, 160 

 Nepeta ,155. 

 Nerropteris, 223. 

 Nertera, 170, 171. 

 Nicotiana, 174, 270 

 Nidulariae, 36. 

 Niphobolus, 292. 

 Nitella, 58. 

 Noggerathia, 218. 

 Nostochaceae, 27, 29, 31. 

 Nuphar, 160. 

 Nuttallia, 136. 

 Nyctaginaceae , 160 . 

 Nymphaea, 22, 160. 

 Nymphaeaceae , 22, 160. 



Obione, 192. 

 Ocymum, 266. 

 Onontites, 44, 173. 

 Odontoglossum , 128, 129, 130, 



131, 133. 

 Odontoschisma , 105. 

 Oedogonium , 30 . 

 Oidiura, 49, 52. 232, 235. 

 Olacineae , 163. 



Olea, 160, 225, 230, 284, 286. 

 Oleaceae , 160. 

 Olearia, 146. 

 Onagrariaceae , 161, 210. 

 Oncidiura, 128, 129, J30, 131, 133. 

 Onoclea, 102. 

 Ophrys, 276. 

 Orbicula , 39 . 

 Opuntia, 140. 



Orchidaceae, 15, 22, 128, 132, 



204, 209, 211, 276. 

 Orchis, 100, 128, 130, 132, 194, 



207. 

 Orcodaphne, 72, 156. 

 Ornithogalum , 125. 

 Ornus , 161 . 



Orobanche, 22, 200, 244. 

 Orobancheae , 22. 

 Orthosauthus , 120. 

 Orthotrichum , 7, 106. 

 Oryza, 231. 

 Oscillaria, 28. 

 Osmunda, 107, 108. 

 Ouvirandra, 137. 

 Oxalideae, 161. 

 Oxalis, 76, 161 , 188. 

 Oxyococcus , 32. 



Paeonia , 236. 



Palmae, 15, 133. 134, 204, 209, 



210, 213, 229, 236, 287. 

 Pandaneae , 15, 135. 

 Pandanus , 15 , 135. 

 Papaver, 61 , 243. 

 Papaveraceae , 162. 

 Papayaceae, 162. 



Papilionaceae, 22, 90, 162, 210, 295. 

 Paris , 293 . 

 Paritiura , 294 . 

 Parnassia, 24, 93. 95, 172. 

 Paronychiaceae , 163. 

 Passiflora, 92, 163, 216. 

 Passifloraceae , 163 . 

 Pastinaca, 109, 262. 

 Pecopteris, 217. 

 Pedicularis, 100, 173. 

 Pelargoniura, 153, 228. 

 Pellicularis , 291. 

 Penaeaceae , 163 . 

 Penicillium, 40. 

 Peniura, 26. 

 Pentstemon, 123, 173. 

 Peperomia, 164. 

 Periderraiura, 37, 230, 231. 

 Periploca, 16. 

 Peristeria , 130. 



Peronospora, 35, 36, 38, 44, 45, 

 47 , 48 , 228 , 229 . 230 . 232 , 

 233, 234. 235, 236. 

 Pescatorea, 129, 131. 

 Petunia, 173. 

 Peziza, 35 , 37, 42, 43. 

 Phaedranassa , 114. 

 Phajus, 242. 

 Phalaenopsis, 128, 131 , 132, 133. 



