47 2 
INDEX 
Scale leaves, 156 
Scales, 109 
Scammoniae Radix, 388 
Scape, 138 
Schizomycetes, 219 
Schizophyta, 219 
Schleiden, 60 
Schulze’s process of maceration, 30, 31 
Scilla, 303 
Scitaminales, 304 
Sclerenchyma, 103 
fibers, 105 
Sclerotium, 265 
Scoparius, 344 
Scopola Carniolica, 391 
Scorpioid cyme, 180 
Scotch Pine, 48 
Scouring Rushes, 289 
Scrophularia, 393 
Scrophulariaceae, 392 
Scullcap, 396 
Scutellaria lateriflora, 397 
Secale cere ale, 265 
Secretion canals, 119, 120 
reservoirs, 119, 120 
sacs, 119 
Secretory cells, 113 
Sections, making of, 15 
celloidin, 29 
paraffine, 26, 27 
radial-longitudinal, 16 
tangential-longitudinal, 16 
transverse, 16 
Seed, 213 
appendages, 213, 214 
albuminous, 215 
coats, 213, 214 
defined, 213 
Dicotyl, 217 
exalbuminous, 215 
germination, 216 
histology, 215-218 
Monocotyl, 215, 216 
Seed-grass, 409 
Seedling, 216, 217 
of White Pine, 52 
Selaginella, 288 
Martensii, 289 
Selaginellaceae, 288 
Semen Rapae, 335 
Senecio N. F., 406 
aureus, 406 
Senega, 355 
Senna, 343 
neighboring cells of, 174 
stomatal apparatus of, 175 
trichomes of, 107 
Sepaline, position, 185 
spurs, 184 
stipules, 184 
Sepals, 183 
epigynous, 184 
hypogynous, 184 
perigynous, 184 
Serenoa serrulata, 300 
Serpentaria, 321 
Serphyllum, 397 
Sesame Family, 393 
Sesamum indicum, 393 
Sieve, 112 
callus of plates, 98 
Silica, 88 
Siliceous Earths, 239 
Silicule, 206 
Siliqua, 206 
Simaruba amara, 351 
officinalis, 351 
Simarubaceae, 351 
Sinapis alba, 335 
nigra, 335 
Sinigrin, 96 
Siphonales, 241 
Sitotropism, 64 
Skunk Cabbage, 301 
Slime Molds, 230 
Smilax, 302 
medica, 303 
officinale, 303 
