INDEX 



301 



Samara 90 



Sap movement 226, 227, 231, 232, 233,234 



Saprophyte 185 



Sapwood 236 



Scale leaves 68 



Scape 193 



Scion 208 



Scorpioid inflorescence 278 



Secondary roots 170 



Seed vessel 'j'^ 



Sepals 74, 282 



Septa 106 



Septicidal 106 



Septifragal 107 



Serrate 48 



Sessile 34 



Sexual generation 368 



Silicle 102 



Silique loi 



Sinuate 52 



Sleep movements 62, 63 



Sori 362,399 



Spathe 292 



Spatulate 28 



Species 411 



Spermatophytes 126, 355 



Spike 271 



Spine 32, 68, 209, 210 



Spirogyra 379 



Sporangia 363 



Spore 363, 364, 396 



Spore print 395 



Sporidia 402 



Sporophyll 370, 375 



Sporophyte 365 



Stamen 283, 284 



Staminate flower 310 



Staminodia 315 



Starch 26, 118, 119, 192, 200 



Stems 201-212 



Sterile flower 310 



Stigma 285 



Stigmatic surface 293 



Stipe 360 



Stipe of mushroom 391 



Stipel 300 



Stipule 31. 32 



Stolon 208 



Stomata 16 



Stone fruit 80 



Storage of food 125, 192, 196 



Style 285 



Suckers 208 



Summer spores 401 



Sundew 71 



Superior 289 



Supernumerary buds 263 



Suppressed 295, 314 



Suspended seed 132 



Suture 94i 98, 103 



Symbiosis 340 



Symmetrical flower 291 



Symmetry 36, 291 



Sympetalous 292, 304 



Syncarpous , 103 



Syngenesious 428 



Synsepalous 292 



Systematic botany 6 



Tangential section 237 



Tap root 170 



Taxonomy 6 



Tegmen 122, 123 



Teleutospore 401 



Tendril 32, 67, 203, 211 



Terete 207 



Terminal bud 241 



Testa 122, 123 



Tetradynamous 295 



Tetramerous 295, 302 



Thallophytes 357 



Thallus 357, 366, 371 



Tissue 10 



Toadstools 397 



Torus 75, 282 



Trama 394 



Transformation of leaves 66-72 



Transformation of organs. -315, 320, 321 



Transpiralion 15 



Trifoliolate 46 



Trimerous 288, 302 



Trimorphic 331 



Truncate 36 



Tuber 190 



Tunicated 194 



Twining stems 203 



Twining, cause of. 162, 204 



Umbel 269 



Undulate 51 



Unisexual 310 



Unsymmetrical 291 



Urceolate 423 



Uredo 399 



Uredospore 399 



Valvate 257 



Valves 99 



Vascular bundles 43, 214, 217, 224 



Vascular cylinder 174 



Vascular cryptogams 359 



Vascular system 214 



Vascular tissue 10, 191 



Vegetable physiology 4 



Vegetative multiplication 380 



Veil 390 



