INDEX 



213 



Brain, H. B., 155. 



Branches of animal kingdom, A. B., 



190. 



Bread making, H. B., 55 ; P. B., 148. 

 Bread mold, P. B., 149-151. 

 Breastbone, H. B., 146, Fig. 44. 

 Breathing capacity of lungs, H. B., 



131. 



Breathing, definition of , H. B., 124. 

 Breathing in plants and animals, 



P. B., 69. 

 Breathing movements, 



of crayfish, A. B., 154. 



of fish, A. B., 134. 



of frog, A. B., 102. 



of grasshopper, A. B., 26. 



of man, H. B., 130-131. 

 Breathing pores, A. B., 26, Fig. 17. 

 Breathing tubes, A. B., 26, Fig. 17. 

 Broiling meats, H. B., 54. 

 Bronchial tubes, H. B., 125. 

 Bronchitis, H. B., 135. 

 Brood chamber, A. B., 34, Fig. 23. 

 Budding of yeast, P. B., 146, Fig. 74. 

 Buds, P. B., 53. 



of hydra, A. B., 177. 



of yeast, P. B., 146. 

 Bud-scales, P. B., 53. 

 Bud-scale scars, P. B., 55. 

 Bulbs, P. B., 108. 

 Bullhead, A. B., Fig. 101. 

 Bumblebee, A. B., 31-33; P. B., 81. 

 Burbank, Luther, P. B., 122. 

 Burdock, P. B., 93. 

 Burns, treatment of, H. B., 142. 

 Burs, P. B., 93. 



Business arguments for total absti- 

 nence, H. B., 74. 

 Butterflies, A. B., 1-22. 



Cabbage, P. B., 127. 



Cabbage butterfly, A. B., 14, Fig, 10. 



Calyx, P. B., 71, 79, 88. 



Cambium, P. B., 46, 51, 63. 



Camphor, P. B., 129. 



Canine teeth, A. B., 188; H. B., 86. 



Capillaries, 



of fish, A. B., 131. 



of frog, A. B., 103, 113, Figs. 82, 83. 



of man, H. B., 109, 115-116, Fig. 



36. 



Capsule of moss, P. B., 164. 

 Carbohydrates, 



composition, P. B., 13, 14. 



in human body, H. B., 44. 



manufacture of, P. B., 24, 60, 69. 



meaning of, P. B., 13, 14. 



uses of, in human body, H. B., 51. 

 Carbon, P. B., 6. 

 Carbon dioxid, P. B., 7, 8. 



excretion of, A. B., 114, 136. 



formed by yeast, P. B., 147. 



formed in growing plants, P. B., 68. 



in air, P. B., 11. 



necessary for starch manufacture, 

 P. B., 23. 



production of, in man, H. B., 122. 

 Carpet sweeper, use of, H. B., 26, 



Fig. 11. 



Cartilage, H. B., 144. 

 Castor bean seedling, P. B., Fig. 44. 

 Catarrh, H. B., 134. 

 Caterpillar, A. B., 11, Fig. 6. 

 Cats, as destroyers of birds, A. B., 92. 

 Cauliflower, P. B., 127. 

 Cause, 



of diphtheria, H. B., 34. 



of pneumonia, H. B., 34. 



of tuberculosis, H. B., 30. 

 Cell body, P. B., 28, 29; H. B., 6. 

 Cell division, P. B., 30. 

 Cell-nucleus, P. B., 28, 29. 

 Cell sap, P. B., 30. 

 Cells, 



definition, P. B., 30 ; H. B., 6. 



division of, H. B., 6, Fig. 4. 



of blood, H. B., 7. 



of other tissue, H. B., 9. 



of plants, P. B., 27, 29, Figs. 6, 7; 

 H. B., 5, Figs. 3, 4. 



osmosis in, P. B., 34. 

 Cellulose, P. B., 29; H. B., 5. 

 Cell wall, P. B., 28, 29. 

 Cement of tooth, H. B., 88. 

 Central cylinder of roots, P. B., 39. 

 Cephalothorax, A. B., 151. 

 Chalk, A. B., 173. 

 Charts, price list of, P. B., 175-176. 



