INDEX 



227 



Stegomyia mosquito, A. B., 50, 174 ; 



H. B., 42. 

 Stems, 



changes during growth, P. B., 51. 



functions of, P. B., 48-51. 



structure, P. B., 45-48. 

 Stewifrg, H. B., 53. 

 Stickers, P. B., 93. 

 Stigma, P. B., 72, 73, 81, 88, Fig. 25. 

 Stimulants and narcotics, H. B. t 64- 



81, 104-105, 143, 161-162. 

 Sting ray, A. B., Fig. 94. 

 Stipules, P. B., 56. 

 Stock, P. B., 105. 

 Stoma, P. B., 58, 60, 61, 62, Figs. 21, 



22. 

 Stomach, 



of bee, A. B., 39, Fig. 28. 



of fish, A. B., 130, Fig. 98. 



of frog, A. B., 108, 110, Fig. 80. 



of man A. B., 2, 93-97, 99, Fig. 2. 

 Stone fruits, P. B., 96. 

 Storage of foods, P. B., 61. 

 Strawberry, flower, P. B., Fig. 41. 



fruit, P. B., Fig. 42. 



plant, P. B., Fig. 48. 

 Struggle for existence among plants, 



P. B., 114-119, Fig. 53. 

 Style, P. B., 73, 81, 88. 

 Stylonychia, A. B., Fig. 117. 

 Sucking tube, A. B., 6, 10. 

 Suffocation, H. B., 135. 

 Sugars as part of diet, H. B., 62. 

 Sugar cane, P. B., 127. 

 Summer residents, A. B., 81. 

 Sun, as source of energy, P. B., 66. 

 Sunlight, necessary for starch manu- 

 facture, P. B., 22. 

 Supers, A. B., 34, Fig. 23. 

 Survival of the fittest, P. B., 118- 



119, Figs. 53, 55. 

 Swarming, A. B., 41, Fig. 30. 

 Sweat glands, H. B., 140, Fig. 43. 

 Sweeping, proper methods of, H. B., 



25-29, Fig. 11. 



Sweet potato, P. B., 127, Fig. 60. 

 Swim bladder, A. B., 127. 

 Swimmeret, A. B., 153, 159. 

 Swimming birds, A. B., 76, Fig. 57. 



Tadpole, A. B., 116, Fig. 84. 

 Tapeworm, A. B., Fig. 129. 

 Tarsus, 



of bee, A. B., 33. 



of grasshopper, A. B., 24. 

 Tea, P. B., 129, Fig. 62. 



effect on body, H. B., 65. 



preparation of, H. B., 65. 



use and abuse of, H. B., 65. 

 Teeth, 



of fish, A. B., 128. 



of frog, A. B., 104. 

 ' of man, H. B., 85-89. 

 Temperature, 



effect on growth of bacteria, H. B., 

 17. 



of soil, P. B., 112. 



relation of, to germination and 



growth, P. B., 109. 

 Tendons, H. B., 3. 

 Tentacles, A. B., 176. 

 Tent for consumptives, H. B., 33, 



Fig. 15. 



Terminal bud, P. B., 53. 

 Tern, A. B., 95, Figs. 49, 76. 

 Thigh of grasshopper, A. B. f 24. 

 Thorax, A. B., 6. 

 Throat, H. B., 92, 126, Fig. 39. 

 Thrush, A. B., 79, Fig. 68. 

 Tibia, 



of bee, A. B., 33. 



of grasshopper, A. B., 24. 

 Tight clothing, effect on respiration, 



H. B., 133, Fig. 43. 

 Tissues, H. B., 3. 



definition, H. B., 4, 9. 

 Toad, A. B., 116, Fig. 87. 

 Toadstools, P. B., 151. 

 Tobacco, H. B., 75-78. 

 Tokay grape fruit, P. B., 90. 

 Tomato fruit, P. B., 90. 

 Tongue, 



of bee, A. B., 32, Fig. 25. 



of frog, A. B., 104, 110, Fig. 

 79. 



of man, H. B., 85. 

 Tonsillitis, H. B., 134. 

 Tonsils, H. B., 134, Fig. 27. 

 Topics, order of, H. B., 178-180. 



