INDEX. 



407 



Mammalia, heart of, 109, 73, 74. 

 " locomotion of, 163. 



lungs of, 118, 86. 

 " mouth of, 62. 



palate of, 86, 27, 51. 

 " placenta of, 19G, 203, 171. 

 " respiration in, 120. 

 " skeleton of, 139. 



smell of, 178, 149. 

 " teeth of, 68. 

 " touch of, 1T7. 

 " voice of, 189, 159. 

 Man, 359. 



" blood-corpuscles of, 99, 62. 

 " brain of, 170, 171, 187, 144, 145. 

 " digestive tract of, 51. 

 " ear of, 179, 152. 

 " eye of, 198, 157. 

 " mouth of, 86, 27. 

 " muscles of leg of, 165, 130. 

 " nose of, 178, 149. 

 Manatee, 350, 343. 

 Mandibles, 58, 21. 

 Mantis, 53. 

 Mantle, 127, 46. 

 Marsipobranchii, 314, 286. 

 Marsupialia, 342, 332. 

 Mastodon, 350. 

 May-fly, 295. 

 Meandrina, 252. 

 Medulla oblongata, 172. 

 Medusa, see Jelly-fish. 

 Megatherium, 344. 

 Melania, 278. 

 Menobranchus, 317, 294. 

 Mesentery, S3. 

 Mesoblast, 199. 

 Metamorphosis, 207. 



of Crab, 209. 

 " of Frog, 209. 



" of Insect, 208. 



of Grasshopper, 208. 

 of Starfish, 208. 

 Metazoa, 244. 



Millepede, see Myriapoda. 

 Millepore, 391. 

 Mimicry, 217. 



Minerals and Organisms, 19. 

 Mite, 287, 258. 

 Molar Teeth, 69. 

 Mole, 346. 

 Mollusca, 269. 



" absorption of, 94. 

 " anatomy of, 45, 46, 47, 78. 

 " circulation in, 106. 

 " development of, 205. 

 " digestion of, 92. 

 " distribution of, 377. 

 " growth of, 214. 

 " kidney of, 126, 78. 

 liver of, 124. 



Mollnsca, locomotion of, 161. 

 " metamorphosis of, 269. 

 " mode of feeding of, 52. 

 " mouth of, 56. 

 " nervous system of, 16S, 134. 135, 



151, 157. 

 " number of species of, 221. 



respiration In, 113, 46, 47, 78. 

 " salivary glands of, 122. 



shell of, 133, 385, 99, 100. 

 " skin of, 127. 

 " see Clam, Cuttle-fish, Snail, 



Squid, 



Monad, 243, 187. 

 Monera, 240, 183. 

 Monkey, 356, 19, 352. 

 see Primates. 

 Monomya, 271. 

 Monotremata, 342, 331. 



" mouth of, 62. 



Mosquito, 300, 173, 269. 



" metamorphosis of, 208. 

 " mode of feeding of, 50. 

 Moth, 302, 274-276. 

 " anatomy of, 79, 43. 

 " metamorphosis of, 274. 

 11 see Butterfly, Lepidoptera, 

 Motor Nerves, 167. 

 Moulting, 128, 209. 

 Mouse, 346. 

 Month, 55. 



" of Arthropoda, 57. 

 11 of Ascidia, 60. 

 " of Birds, 02. 

 " of Coelenterata, 55. 

 " of Echinodermata, 56. 

 " of Fishes, 61. 

 " of Infusoria, 55. 

 " of Mammals, 62. 

 " of Mollusks, 56. 

 " of Parasites, 55. 

 " of Reptilia, 61. 

 " ofVermes, 57. 

 " ofVertebrata, 60. 

 Mucous Membrane, 89. 

 Mud-fish, 315. 

 Mures, 278. 

 Mus, 346. 



Musca, see Diptera, Fly. 

 Muscle, 39, 12, 122. 



" development of, 204 

 " of In vertebrates, 156. 

 " kinds of, 155. 

 " of Verteb rates, 1RG. 

 Mushroom-coral, 252, 202. 

 Mussel, 270, 225. 

 Myriapoda, 290, 259. 



" alimentary canal of, T 

 " mouth of, 57. 



" respiration in, lid. 

 " see Centipede. 



