Page:First course in biology (IA firstcourseinbio00bailrich).pdf/642

Tadpole, A 126, 134.

Tanner, Dr., H 138.

Tapeworm, A 49.

Tarantula, A 94.

Taste, H 110, 143, 146.

Tear gland, H 149.

Teeth, H 88, 98, 99, 111;
  of frog, A 130.

Teleutospores, 192.

Temperature, H 21;
  nerves of, H 142, 146.

Tendon, H 41.

Tendril, P 101.

Terrapin, A 143, 144.

Thallophyte, P 181, 184.

Thallus, P 184, 197.

Thompson, Sir Henry, on smoking, H 87.

Thoracic duct, H 64, 65, 105.

Thorns, P 101.

Thought questions, H 20, 27, 79, 107, 109, 116.

Thyrse, P 160.

Thyroid gland, H 97.

Tillandsia, P 110.

Timber, decay of, P 195.

Tissue, H 7, 10, P 60, 62.

Toad, A 137.

Toadstool, P 194.

Tobacco, and heart, H 67;
  and lungs, H 86;
  and taste, H 148;
  when enjoyable, H 87.

Tortoise, A 140, 143, 144.

Torus, P 134, 169.

Touch, H 145, A 119.

Toxin, H 160, 161.

Toyi Niku, Madame, quoted, H 141.

Trachea, H 74.

Tracheid, P 65.

Transpiration, P 98, 103.

Trap-door spider, A 94.

Tube feet, A 35.

Tuberculosis, H 5, 160.

Tumble bug, A 90, 91.

Turtle, A 140, 143, 144.

Twiners, P 129, 131.

Typhoid fever, H 159.


Umbel, P 159.

Umbo, A 98.

Undergrowth, P 12.

Ungulate, A 212.

Urea, H 94.

Uric acid, H 114.

Urinary tubule, H 27.


Vacuole, A 11, 12, 14.

Valve, P 164, H 51, 53, 57.

Vampire, A 203.

Variation, A 147, P 2.

Variety, A 8.

Vaso-motor nerves, H 23, 68.

Vaucheria, P 186.

Vegetables, H 95, 112.

Venomous snakes, A 143.

Vent, A 42.

Ventilation, H 71, 82, 83.

Ventral, A 43.

Ventricle, H 53.

Vermes, A 9, 125.

Vermiform appendix, H 4, 106.

Vertebra, H 71, 82, 83.

Vertebrates, A 9, 125.

Vertebrate skeletons, A 218.

Verticellate, P 84.

Vestigial organs, H 106.

Villi, H 104.

Vinegar, H 94.

Viscera, H 127;
  of bird, A 163.

Vitreous humor, H 152.

Voluntary act, H 122, 124.


Warning sound, A 147.

Wasps, digging, A 89.

Water-pore, P 88.

Waterworks, H 163.

Weevil, A 90, 91, 96.

Whale, A 208.

Wheat rust, P 192.

White corpuscles, H 59;
  origin of, H 61;
  work of, H 60, 161, 162.

White weed, or ox-eye daisy, P 155.

Whorled, P 84.

Willow mildew, P 190.

Wind travelers, P 173.

Wings, of grasshopper, A 67;
  of bird, A 153, 158.

Woodpecker, A 180.

Woody fiber, P 17.

Worms, A 42.

Wounds of plants, P 56.

Written exercises, H 15, 50, 116.


Yeast plants, P 190, H 158.

Yellow fever, H 160.

Yellow spot, H 151.


Zoology defined, A 1.

Zoophytes, A 33.

Zygnema, P 185.

Zygospore, P 185, 189, 181, 189.