378 
INDEX. 
Pollen grains 88 
grains (illustrations) 335, 337 
sacs 87 
Pollination 86 
Polygala Senega 133 
Polypodium vulgare . . .114 
Pome 94 
Pomegranate 172 
Pores, bordered 45 
bordered, illustration, 333, 337 
simple 49 
simple — illustrations, 335, 337 
water 48, 349 
Porous dehiscence .... 92 
Potassium bitartrate . . . 204 
myronate 115 
Potassium nitrate (cannabis 
indica) 227 
(hyoscyamus) 217 
Potato starch — illustration . 329 
Powdered vegetable drugs . 264 
classification 264 
examination 265 
key for study of . . . . 266 
reagents 264 
Prefloration 75 
Prefoliation 71 
Prickly asb, northern . . .171 
southern ... ... 172 
Primary membrane, the . . 37 
Propagation 72 
Prosopis glandulosa .... 233 
Protein grains 30 
Protoplasm 10 
illustration 327 
Protoveratrine 162 
Protoveratridine 152 
Prune 197 
Prunum 197 
Prunus Amygdalus . . 118, 119 
domestica 197 
serotina 173 
Virginiana 173 
PAGE 
Prunus Virginiana powder, 295 
Pseudojervine 152 
Pseudo-parenchyma . . • 257 
Psych otrine 142 
Pteridophyta 261 
Pterocarpus Marsupium . . 239 
santalinus 178 
Puberulent 68 
Pubescent 68 
Puccinia (jaborandi) . . • 207 
Puff-balls 257 
Pumpkin 116 
Punica Granatum 172 
Punicine 173 
Purging cassia 200 
Purshianin 167 
Putamen 91 
Pyretbrine 133 
Py rethrum 133 
illustration 333 
powder 305 
Pyrocatechin 252 
Pyxis 92 
Quassia amara 176 
illustration 337 
Jamaica 177 
powder 285 
Surinam 177 
Quassiins 177 
Queen’s root 137 
powder 293 
Quercetin (podophyllum) . 159 
quercus alba 176 
rosa gallica 181 
Quercitrin (quercus alba) . 176 
rosa gallica 181 
Quercus alba 175 
alba — illustrations . 335, 337 
alba, powder 304 
coccinea 338 
coccinea — illustration . . 339 
infectoria 234 
