INDEX 



203 



Cephalothorax, A. B., 151. 



Chalk, A. B., 173. 



Chest cavity, H. B., 1, 129, Fig. 1. 



Chitin, A. B., 45. 



Chittenden's experiments relative to 



diet, H. B., 61, footnote. 

 Chocolate, H. B., 66. 

 Chrysalis of butteriiy, A. B., 12, Fig. 6. 

 Cilia, 

 ■ in windpipe, H. B., 126, Fig. 18. 



of bacteria, H. B., 11. 



of Paramecium, A. B., 165, 167. 

 Circulation, 



of fish, A. B., 131, Fig. 99. 



of frog, A. B., 110. 



of man, H. B., 107-121. 

 Clams, A. B., 185. 

 Classes of vertebrate animals, A. B., 



190. 

 Classification, 



of animals, A. B., 190-194. 



of birds, A. B., 73-80. 



of invertebrates, A. B., 192-193. 



of vertebrates, A. B., 194. 

 Clothes moth, A. B., 19, Fig. 15. 

 Clothing, H. B., 143. 

 Clotting of blood, H. B., 108. 

 Coagulation of blood, H. B., 108. 

 Cocci, H. B., Fig. 7. 

 Cockroaches, A. B., 31, Fig. 18. 

 Cocoa, H. B., 66. 

 Cocoon, A. B., 13, Fig. 16. 

 Codfish, A, B., 144-146, Fig. 108. 

 Codling moth, A. B., 18, Fig. 14. 

 Coelenterata, A. B., 176. 

 Coffee, 



effect on body, H. B., 65. 



preparation of, H. B., 65. 



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

 Cold baths, H. B., 141. 

 Cold-blooded animals, A. B., 194, 



footnote. 

 Colds, H. B., 135. 

 Collar bones, 146, Fig. 44. 

 Colony of bacteria, H. B., 12, Fig. 11. 

 Colorado potato beetle, A. B., 59, 



Fig. 42. 

 Comb building of bees, A. B., 37, 

 Fig. 27. 



Composition of the body, H. B., 44. 

 Conditions favorable and unfavorable 

 for growth of bacteria, H. B., 17. 

 Connective tissue, H. B., 3. 

 Conscious activities, H. B., 158. 

 Conservation, 



of birds, A. B., 97-99. 



of food fishes, A. B., 147-150. 

 Constipation, H. B., 103. 

 Consumption, H. B., 30-34. 

 Contractile vacuole, A. B., 169. 

 Cooking of foods, H. B., 52-56. 

 Cooperation of organs of body, H. B., 



155 

 Corals, A. B., 178, Fig. 126. 

 Cornea, H. B., 163. 

 Corpuscles, 



of frog, A. B., Ill, 113. 



of man, H. B., 7, Fig. 5. 

 Cost of foods, H. B., 56, Fig. 22. 

 Cough medicines, H. B., 78. 

 Crab, A. B., 161, Figs. 113, 114. 

 Cranium, H. B., 146. 

 Crayfish, A. B., 151-163. 

 Croton bugs, A. B., 31, Fig. 18. 

 Crow, A. B., 88, 90, Fig. 74. 

 Crown of tooth, H. B., 88, Fig. 30. 

 CrystaUine lens, H. B., 163, Fig. 52. 

 Cuckoo, A. B., 85, 90, Frontispiece. 

 Cure of tuberculosis, H. B., 32. ' 

 Cuts, treatment of, H. B., 29. ' 



Daily diet, H. B., 60-62. 

 Dandruff, H. B., 142. 

 Decrease in bird life, A. B., 91. 

 Deep-sea angler, A. B., Fig. 97. 

 Defective eyes, H. B., 164. 

 Definition of a food, H. B., 46. 

 Dentine, H. B., 89. 

 Dermis, H. B., 140. 

 Destruction of birds, A. B., 92-97. 



effect of, A. B., 96. 

 Diaphragm, H. B., 1, 131, Fig. 1. 

 Diet, daily, 60-62. 

 Digestion, 



in crayfish, A. B., 157. 



in fish, A. B., 130. 



in frog, A. B., 110. 



in man, H. B., 82-98. 



