INDEX 



111 



Climate, and clothing, h 25; and brain 

 work, 11 68; and early man, h 2. 



Climbing plants, P 129. 



Clitellum, A 43, 47. 



Cloaca, a 18. 



Clot, h 61. 



Clothes moth, A 84, 92, 93. 



Clothing, H 16, 25. 



Clover, p 39. 



Club mosses, P 203. 



Cluster, flower, P 155, 159; centrif- 

 ugal, p 156, 159; centripetal, p 156; 

 indeterminate, p 156. 



Coagulation, H 61. 



Cockroach, A 71. 



Cocoon, a 84. 



Codling moth, A 84, 86, 87, 95. 



Ccelenterata, A 28. 



Colds, care of, H 69, 86. 



Coleoptera, A 82. 



Collecting insects, A 72. 



Colon, H 106, in. 



Colonies, plant, P 11. 



Colorado beetle, A 90, 91. 



Coloration, warning, A 84, 146; pro- 

 tective, A 34, 37, 49. 



Colors of flowers, A 85. 



Comparative study, A 85, 108, 122, 

 223; moth and butterfly, A 85. 



Composite flowers, p 140. 



Compositions, subjects for, h 15, 50, 

 116, 141. 



Compound substance, vii. 



Congestion, H 68. 



Conjugation, p 185. 



Conjunctiva, H 150. 



Connective tissue, H n, 54, 120. 



Consumption, H 159. 



Convolution, h 126. 



Cooking, H 1 14. 



Coordination, H 124. 



Copper head, A 145. 



Coral, A 31. 



Coralline, A 31. 



Coral snake, A 145, 146. 



Cork, p 66, 67. 



Corn, p 3, 25, 26. 



Cornea, H 150. 



Corolla, P 133; funnel form, P 138; 

 labiate, P 138; personate, P 139; 

 rotate, P 138 ; salver form, p 138. 



Corpuscles, origin of, H 30; red, H 59; 

 white, H 59, 60, 65, 68. 



Corset, H 58, 80, 87. 



Cortex, p 44. 



Corymb, p 159. 



Cotton plant, P 7, A 95.. 

 Cotyledon, p 20. 

 Cricket, A 71. 

 Cross-fertilization, A 25. 

 Crowd poison, h 82. 

 Cryptogam, p 176, 1S0, 183-204. 

 Cuckoo, A 179. 

 Currant, p 157. 

 Cuttings, P 121, 123, 124. 

 Cuttlefish, A 107. 

 Cyme, p 159, 160. 

 Cypraea, A 104. 

 Cysts, A 13. 

 Cytoplasm, h 6. 



Darwin, A 48, 148. 



Debates, subjects for, H 141. 



Deciduous, p 82. 



Decumbent, p 50. 



Degeneration, h 3, 4, 141. 



Dehiscence, p 144, 164. 



Deliquescent, p 51. 



Dendron, H 119. 



Dependent plants, p 106. 



Dermis, H 17. 



Devil's horse, A 71. 



De Vries, A 148, 224. 



Dextrin, H 112. 



Diaphragm, H 77, 78. 



Dichogamy, P 144. 



Dicotyledon, p 20. 



Dicotyledonous stems, p 61. 



Digestion, p 95, H 89, 96, 100. 



Digitate, p 74. 



Digits, A 222, H in. 



Dimorphous, P 144. 



Dioecious, P 138, 170. 



Diphtheria, H 160. 



Diptera, A 82. 



Disease, defined, h 5. 



Disinfection, H 163. 



Dispersal of seeds, p 172. 



Dissection, p 30. 



Division of labor, A 27, 29, H 8. 



Dodder, P 35, 106. 



Dog, 224. 



Dolphin, a 209. 



Doodle bug, A 91. 



Dorsal, A 43. 



Dove, A 179. 



Dragon fly, a 93. 



Drainage, H 158, 161. 



Dropsy, H 64. 



Drugs, H 60, 130, 133. 



Drupe, p 168. 



Drupelet, p 168. 



