INDEX. 



829 



Oxyconiine, 567 

 Oxydase enzymes, 180 



in kola, 436 

 Oxygen, 3 



Oxythymoquinone, 400 

 Oxytropis, 299 



Pachira, 331, 451 

 Pachyma cocos, 34 

 Palaquin species, 358 

 Pale, inner, 226 



outer, 226 

 Palisade cells, 211 

 Palm oil, 233 

 Palmse, 231 

 Palmately-compound, 



114 

 Palmately-veined, 112 

 Palmi-nerved, no 

 Palms, 231 



resembling, 351 

 Panax species, 98, 350 

 Pangium, 340 

 Panicle, 137 

 Papain, 180, 277 

 Papaver capsules, 148 



somniferum, 280 

 Papaveracese, 280 

 Papaverales, 280 

 Papaverine, 660 

 Papaw, 341 



family, 341 



North American, 277 

 Paper of ancients, 231 



rice, 3S0 

 Papilionaceous, 130 

 Papilionatse, 292 

 Pappus, 391 

 Papyrus, 231 

 Paracatechin, 328 

 Paradise grains, 242 

 Parallel-veined, 109 

 Paranine, 520 

 Para-nut, 345 

 Paraphyses, 53 

 Parasites, 16 



half, 258 

 Pareira, 460 



brava, 460 



false, 461 



powder, 738 



substitutes, 461, 462 



white, 462 



yellow, 462 

 Parenchyma, 184 



kinds, 184, 185 

 Paricine, 520 



Parietales, 334 

 Parillin, 450 

 Pari-pinnate, 114 

 Parnassia, 286 

 Paronychia, 267 

 Parrya, 283 

 Parsley, 354 

 Parsnip, 354 



mistaken for, 569 

 Parthenocissus, 328 

 Partridge berry, 



142, 378, 382 

 Passiflora species, 341 

 Passifloracese, 341 

 Passion-flower family, 



341 

 Pastinaca, 354 

 Patchouli, 371 

 Paullinia Cupana, 324 

 Pavonia, 451 

 Payena, 358, 359 

 Pea, garden, 92, 300 



sweet, 301 

 Peach, 288, 539 



seed, 794 

 Peaches, dextrose in, 



167 

 Peanut, 144, 300 

 Pear, 288 



prickly, 343 

 Peat, sphagnum, SS 

 Pecan, 251 

 Pectin, 288 

 Pectose, 288 

 Pedaliaceae, 377 

 Pedicel, 137 

 Peduncle, 137 

 Peganum, 637 



Harmala, 304 

 Peireskia, 342, 343 

 Pelargonium species, 



301 

 Pelljea, 61, 62 

 Pelletierine, 534 

 Pellitory, 455 



German, 456 

 Pellotine, 342 

 Pelosine, 461 

 Peltigeria, 691 

 Penaea species, 652 

 Pencil flower, 413 

 Penicillium, 2^; 

 Penny-cress, field, 283 

 Pennyroyal, 



American, 369, 628 



European, 630 

 Pentadesma, 436 



Pentalostigma, 317 

 Pentapetes, 333 

 Penthorum, 285 

 Peperomia, 124, 574 

 Pepo, 150, 429 



powder, 742 

 Pepper, Acheen, 574 



adulterants, 574, 770 



African, 578 



black, 249, 571 

 powder, 769 



Bombay, 580 



Cayenne, 578, 782 



garden, 580 



-grass, 283 



Guinea, 574 



hulls, 574, 770 



Japan, 580 



long, 249, 573 



-moor, 308 



Penang, 574 



pod, 580 



red, 376, 579 



standard, 573 



substitutes, 573 



wall-, 285 



white, 249, 573, 574 

 Peppercorns, 571 



white, 573 

 Peppermint, 631 



powder, 729 

 Peppertree, Peruvian, 



645 

 Perennial, 94 

 Perezia species, 400 

 Perfoliate, 114 

 Periandra, 474 

 Perianth, 129 

 Periblem, i^ 

 Pericarp, 145 

 Perichsetia, 53 

 Periderm, 512 

 Perigynous, 132 

 Perisperm, 90, 152, 218 

 Peristome, 49 

 Periwinkle, 364 

 Peronospora, 19 

 Persea, stamen, 127 

 Persian berries, 525 

 Persica, 539 

 Persimmon, 359 

 Persistent, 131 

 Personate, 131 

 Persoonia, 258 

 Pertusaria, 41 

 Peru balsam, 298 

 Petaloid, 132 



