788 INDEX 
Stimuli, extrinsic, 32 Strophanthus hispidus, 83, 688, 689 
intrinsic, 32 Kombé, 83, 689 
Stink horn fungi, 411 Strophiole, 313 
Stipe, 55, 404 Strychnina, 585 
Stipule, defined, 223 Strychnine, 85 
Stipules, 223, 245 micro-chemic test for, 85 
axillary, 245 Strychnos Ignatii, 85, 685 
caducous scaly, 245 Nux Vomica, 85, 204, 583, 686 
connate, 245, 246 Fig. of, 584 
free axillary, 245 toxifera, 585 
free lateral, 245 Style, 288, 473 
lateral, 245 arms, 288, 289 
lateral-adnate, 245 collecting hairs of, 289 
lateral-connate, 245 column, 289 
lateral-interpetiolar, 245 Styloids, 89, 90 
modified, 246 Styracea, 582 . 
sepaline, 269 Styrax, 532 
Stolon, defined, 189 Styrax Benzoin, 583 
Stoma, 63, 251 tonkinensis, 583 4 
Stoma Mother-cell, 253 Subdivision, 327 
Stomata, 123, 222 Suberin, 24, 107 ‘ 
structure and development of, 251 Succinum, 466 
transpiration, 124 Succus Pomorum, 536 
water, 124 Suckers, 185, 193 d 
Stomatal apparatus, 251 Sucrose, 76 
Fig. of types of, 254 Sucrosum, 485, 614 
Stomatal development, 251 Sugar cane, 75 
Stone cells, 119 Sugars, 74 f 
Stone Root, 596 Sulfuric acid, as reagent, 687 
Stoneworts, 346 Sumac Family, 551 
Storax, 532 Sumbul, 576 
 Stramonium, 50, 163, 597 Summer Cypress, 514 : 
Strawberry, 300, 534, 535 Summer Savory, 596 
Fig. of flower, 268 Sundew, 530 a 
Fig. of fruit, 299 Sundews, 260, 530, 622 
Fig. of plant showing propagation, Sunflower, 614 
86 Figs. of cross sections of stem, 194, 
stem of, 186 195 
tree, 579 histology of stem of, 194 
Streptococcus, 386, 371 Surirella, 352 — 
_ erysipelatis, 373 Suspensor, 439, 452 
scarlatina, 373 Sutures, 298 
Streptothrix, 372 Swamproot, 615 
Strobile, 259, 307 Swarm spores, 375 . : 
Strobili, 457, 464 Sweet Beall, 596 = e - 
Stromata, 395 Sweet Birch, 504,505 __ a 
Strophanthin, 83, 589 Sweet Cicely, 576 
micro-chemic test for, 83 Sweet Flag, 618 : 
Strophanthus, 313, 589 jor 
