232 



INDEX. 



Nomenclature, 51,52,59 

 Norantea, 1 40 

 Number, 32,40,47, 214 

 Nuphar, 85, 138 

 Nut, 23 



Nyctugines, 93, 206 

 Nyctago, 9 1 [202, 208 



Nymphcea, 33, 85, 199, 200, 

 Ni/mphcece, 1 38 

 Nyssa, 167,200 



Ochna, 152 



Ochrosia, 109 



Octagynia, 44 



Octandria, 4 1 



Odontites, 134 



Oedmannia, 178 



Oenanthe, 134 



Oenothera, 167 



O/ax, 87,111,145 



Oldenlandla, 127 



OZea, 97 



OleincB, 98 



Oliveria, 134 



Olmedia, 189 



Omphalea, 185 [215 



Onagrce, 87, 166, 201, 206, 



Oncoba, 156 



Ononis, 178 



Onosma, 103 



Opegrapha, 46 



Ophiorrhiza, 107 



Ophioxylon, 109 



Ophira, 167 



Ophrys, 42, 82 



Oppositifolicp, 209 



Orchidece, 81, 110, 118, 199 



Orcftw, 21,36,82 



Orders, 30,40,43,61 



Origanum, 99 



Ormosia, 1 77 



Ornithogalum, 75 



Ornithopus, 179 



Ornitrophe, 141 



Orobanche, 96 



Orobus, 179 



Ortegia, 1 60 



Orthostemon, 107 

 Orygia, 166 

 Oryza, 69 

 Osbeckia, 170 

 Osyris, 87 

 Othera, 155 

 Owtea, 176, 177 

 Ovarium, 2 1 

 Ovieda, 130 

 0.ra/w, 148, 159, 201 

 Oxybaphus, 94 

 Oxylobium, 178 

 Ozophyllum, 146 



Pachira. 150 

 Pacouria, 109 

 PcBonia, 137 

 Pagamea, 129 

 Palava, 149 

 Paliurus, 183 

 Pa/»;^, 43, 70, 198 

 Palovea, 177 

 Panax, 132, 204 

 Pancratium, 76 

 Panicle, 16 

 Panicula, 16 

 Panicum, 69 

 Papaver, 138 



Papaveracece, 137, 148, 202 

 Papaya, 187 

 Papilionacece, 180, 203 

 Papilionaceous flowers, 48 

 Pappus, 27 

 Paralea, 113 

 Pariana, 68, 69 

 Parietaria, 1 89 

 Parinarium, 173 

 Parivoa, 177 

 Parkinsonia, 176 

 Parnassia, 140, 202 

 Paronychia, 93 

 Parsonsia, 171 

 Parthenium, 122 

 Partitions, 22 

 Passerina, 87 

 Passiflora, 187, 188 

 Pastinaca, 133 



