Tilletia, 237, 347 
Tilletiaceae, 237, 347 
Tilopteridaceae, 337 
Tilopteridales, 337 
Timmia, 350 
Timmiaceae, 252, 350 
Tissues, 28 
Tissue systems, 43, 46 
Toadstools, 229, 345 
Tolypella, 336 
Tolypothrix, 165 
Top Mosses, 252, 349 
Torreya, 357 
Torula, 348 
Torus, 292 
Touch-me-not, 325, 326, 363 
Tovariaceae, 364 
Toxylon, 362 
Tracheae, 36 
Tracheary tissue, 35 
Tracheids, 36 
Tradescantia, 358 
Transpiration, 76 
Tree Ferns, 258, 352 
Mosses, 252, 351 
Trehalose, 146 
Tremandraceae, 363 
Tremella, 346 
Tremellaceae, 346 
Tremellales, 231, 346 
Trentepohlia, 333 
Trentepohliaceae, 333 
Trichocomataceae, 344 
Trichogyne, 174 
Trichomanes, 352 
Trichosphaeria, 343 
Trifolium, 369 
Trigoniaceae, 363 
Trillium, 300 
Tri-methylamine, 153 
Trisaccharids, 146 
Triticeae, 359 
Triticum, 300, 359 
Triuridaceae, 357 
Trochiscia, 332 
Trochodendraceae, 361 
Tropaeolaceae, 363 
Tropaeolum, 363 
Tropisms, 124 
True Mosses, 251, 349 
Truffles, 223 
INDEX 
Tryblidiaceae, 341 
Tryblidium, 341 
Trypetheliaceae, 343 
Trypsines, 153 
Tube Algae, 184, 334 
Fungi, 186, 335 
Tuberaceae, 344 
Tuberales, 223, 344 
Tuber, 344 
Tuberculariaceae, 348 
Tuberculina, 348 
Tuberculosis bacteria, 169 
Tubers, 320, 344 
Tulasnellaceae, 346 
Tulipa, 358 
Tumble weeds, 325 
Tumboa, 275, 355 
Tumboaceae, 355 
Turf Mosses, 252, 349 
Turgor, 73 
movements, 120 
Turneraceae, 363 
Turnips, 320 
Turpentine, 144 
canals, 283 
Tylophoron, 341 
Tylostoma, 231, 345 
Tylostomataceae, 345 
Typha, 357 
Typhaceae, 357 
Typhoid bacteria, 169 
Typical flower, 285 
U 
Ulmaceae, 362 
Ulmus, 362 
Ulothrix, 173, 332 
Ulotrichaceae, 332 
Ulva, 173, 332 
Ulvaceae, 332 
Ulvales, 332 
Umbellales, 372 
Umbilicaria, 342 
Uncinula, 225, 344 
Union of cells, 24 
Uredinaceae, 347 
Uredinales, 232, 347 
Urediniospores, 233 
Uredo, 234, 347 
