192 



Index. 



Beeswax, 27. 

 Beetle, 23. 



Bell animalcule, 166. 

 Bile sac of fish, 75. 



Of frog, 85. 



Of rabbit, 130. 



Of snake, 98. 



Of turtle, 102. 

 Bird, beak of, 109. 



Ear of, 109. 



External features of, 108. 



Glottis of, 109. 



Head of, 109. 



Heel of, 109. 



Leg of, 109. 



Nostrils of, 109. 



Oil gland of, no. 



Scutella of, 109. 



Skin, preparation of, 113. 



Tail of, no. 



Tarsus of, 109. 



Thumb of, no. 



Tongue of, 109. 



Trachea of, 109. 



Windpipe of, 109. 



Wing of, no. 

 Birds, 104. 

 Bladder, urinary, of fish, 76. 



Urinary, of frog, 87. 

 Blood tube of earthworm, 51, 52. 

 Board, spreading, 6. 

 Body cavity of earthworm, 51. 



Cavity of fish, 74. 



Cavity of rabbit, 129. 



Of clam, 58. 



Of hydra, 171.* 

 Bones, anteorbital, 72. 



Carpal, 161. 



Collar, 161. 



Dentary, 71. 



Hip, 162. 



Hyoid, 157. 



Innominate, 162. 



Metacarpal, 162. 



Metatarsal, 162. 



Premaxillary, 71. 



Quadrate, 120. 

 Bottle, cyanide, i. 

 Boxes, insect, 3, 6. 

 Brain of earthworm, 52. 



Brain of fish, 79. 



Of pigeon, 119. 



Of rabbit, 146. 

 Branchiostegal membrane, 72. 



Rays, 72. 

 Breathing of frog, 83. 



Pore of fly, 22. 

 Breeding cages, 4. 

 Bristles of earthworm, 49, co. 

 Bronchi, 135. 

 Buds of hydra, 172. 

 Bugs, 18. 

 Bulb, spinal, offish, 79. 



Of frog, 88. 

 Bumblebee, 24. 

 Burrows of earthworm, 47. 

 Butterflies, preserving, 3. 

 Butterfly, milkweed, 19. 



Monarch, 19. 



Cabbage butterfly, 20. 

 Cages, breeding, 4. 

 Calf muscle of frog, 90. 

 Canal, stone, of starfish, 182. 

 Capillaries of frog, 88. 

 Carapace of crayfish, 37. 



Of turtle, 101. 

 Carbolic acid, 7. 

 Card, crayfish, 41. 



Grasshopper, 15. 

 Carpal bones, 161. 

 Cartilage, 152, 159. 



Arytenoid, 157. 



Cricoid, 157. 



Thyroid, 156. 



Of windpipe, 133. 

 Castings of earthworm, 47. 

 Ceca of fish, 75. 



Of grasshopper, 14. 



Of pigeon, 117. 



Of starfish, 181. 

 Cecum of rabbit, 130. 

 Cells of honeycomb, 27. 



Pigment, 73. 

 Cenosarc, 175. 

 Centiped, 32. 

 Centrum of fish, 78. 



Of rabbit, 160. 

 Cephalothorax of crayfish, 36. 



Of spider, 31. 



