490 



PROCEEDINGS OF THE ACADEMY OF 



[1889. 



Oph i onerei s 177 



Ophiopholis 176 



Ophioplocus 175 



Ophiopteris 1 78 



Ophiostigma 177 



Ophiotlirix 178 



Ophiozona 143 



Ophiura 76, 143, 175 



Ophiuridre 175 



Opuntia 3S4 



Orcadella 180,281 



Orcadellaceae 280 



Orchidea: 355 



Oreaster 173 



Oreodoxa 358 



Orthalicidre 208 



Orthalicus 195, 208 



Orthomesus 136 



Orthoprist i s 36 



Orthotricha 189 



Orthotrichia 189,281 



Oryza 361 



Osmunda 53 



Ostrea 70 



Ostrya 58 



Oulactis 105, 108 



Oxyaenas 242 



Oxychona 91 



Oxypetalum 392 



Pallifera 199 



Pal ma; 357 



Palmetto 358 



Palmi pes 174 



Palythoa 121 



Pancratium 356 



Panicum 361 



Papaveracea; 364 



Papillina 73 



Papilionacea; 376 



Papilio 268, 269 



Paradoxurus 224, 227, 228, 230 



Parisoma 149 



Parthenium 388 



Paspalum 361 



Passiflora 131, 382 



Passiflorea: 382 



Pastinaca 384 



Patula 82, 191, 199 



Paullinia 376, 378 



Pecten 275 



Pectis 388 



Pelecanus 266, 267 



Pella 277, 279 



Peltophorum 378 



Penicillus 352 



Pentagonaster 1 72 



Pentastomum 31 



Pentatrenia 201 



Pera 406 



Persea 40:; 



Petitia 399 



Petiveria 401 



Petroicn 447 



Petroselinum 385 



Petunia 395 



Phacussa 191 



Phalacrocorax 266 



Phaseolus 377, 379 



Phasianella 137 



Phialanthus 386 



Philentoma 153 



Philoxerus 402 



Phdns 274, 276 



Pholcus 98 



Phoradendron 407 



Phyllactidae 105 



Phyllactis 125 



Phyllanthus 405 



Phyllorhina 335 



Phyllostoma 317 



Phymactis 106 



Phyinanthidas 113 



Phymanthu* 113, 125 



Physalis 396 



Physetocrin us 290 



Phytolaccaceae 401 



Phytolacca 401 



Picramnia 371 



Picrodendron 371 



Pieris 270 



Piezoihynchus 153 



Pilea 403 



Pimenta 381 



Pimpinella 385 



Pinus 56, 58, 69, 134, 344, 353 



Piscidia 378 



Pisonia 400 



Pithecolobium 375, 378 



Planogyra 200 



PI antagin ea; 400 



Plantago 400 



Platyceras 287, 288, 293 



Platystira 147 



Platystoma 293 



Plectostylus 306 



Pleurotomaria 298 



Pluchea 387 



Plumbaginea; 389 



Plumbago 389 



Plumiera 391 



Poecilodryas 148 



Poecilozonites 85 



Poiana 237 



Poinciana 376 



Polianthes 359 



