38?. 
INDEX. 
Solution, iodine and potas- 
sium iodide 321 
iron 322 
osmic acid 318 
phloroglucin 318 
picric-sulphuric acid . . 318 
picro-carmin 320 
Schulze’s macerating . . 322 
Sorosis 94 
Sparteine 228 
Spearmint 224 
Spermoderm 97 
Spigelia Marilandica . . 156 
powder 298 
Spigeline 157 
Spike 77 
Spinose 68 
Sporangium 257 
Squill 160 
Staining agents 319 
double 322 
Stains . . 319 
Stamen 73 
forms of 81 
gynandrous 81 
syngenesious 81 
Staph isagria 113 
powder 283 
Staphisagrine 113 
Staphisagroine 113 
Starch 14 
assimilation 15 
corn 232 
grains, structure of . .16 
grains, characteristics of . 16 
grains, composition of . . 16 
grains — illustrations . . 329 
occurrence 15 
properties of 17 
reserve 15 
rice 232 
transitory 15 
wheat 232 
PAGE 
Stavesacre 113 
Stem, the 68 
Stem branches 60 
dicotyledonous 63 
form 62 
growth of 63 
modified 60 
monocotyledonous ... 63 
shape of 62 
structure of 62 
structure, primary . . 62 
structure, secondary . . 63 
Stemless plants 254 
Stigma 73 
form 84 
function 84 
inner morphology .... 88 
Stillingia sylvatica .... 137 
powder 293 
Stipules 64 
Stomata 48, 349 
Stone cells 42 
illustration . 335 
Storax 252 
American 253 
Levant 252 
Storesin 253 
Storesinol 253 
Stramonii folia 218 
illustration 353 
powder 277 
Stramonium leaves .... 218 
illustration 353 
Stramonii semen 115 
Strigose 68 
Strobile 94 
Strophanthin 118 
Strophanthus ... • ... 117 
hispidus 117 
illustration 351 
Kombe 117 
powder 297 
Strophiole . . 98 
