INDEX. 



347 



Lamella, middle, 46, 180, 143. 

 Lamellibranchiata, 210, 211. 

 Lamp-shells, 231, 232. 

 Lampreys, 251. 

 Larva, xvi, B7, 73, 74, 112, 148, 



149, 176, 179, 210, 211. 

 Larvacea, 234, 287. 

 Larval forms of vertebrates, 



241, 2B2, 264. 

 Leaf-insect, 201. 

 Leeches, 184. 

 Lemurs, 283, 299. 

 Lepidoptera, 204, 205. 

 LeptocardU, 240. 

 Leucocytes, 44, 45, 47. 

 Levirostres, 276. 

 Lice, 208. 

 Life-history, xvi. 

 Limbs, 84. 

 Limbs of vertebrates, 248, 



249, 267. 

 Linneeus, 117. 

 Lion, 290. 



Lipobranchiata, 194. 

 Liver, 37. 

 Lizards, 270, 271. 

 Lobster, 191. 

 Locust, 201. 

 Lophophore, 231. 

 Lungs, 39. 

 Lymph, 44, 45. 

 Lymph corpuscles, 44, 72. 

 Lymphatic glands, 44. 



JMacrura, 191. 

 Madrepores, 156. 

 Madreporiform tubercle, 169, 



172. 

 Malacostraca, 186, 189. 

 Malpighian tubes, 197. 

 Mammalia, 239, 247, 248, 280. 

 Mammalia, classification of, 



282, 283. 



Man, 283. 



Mantle of mollusca, 212. 

 Manubrium, 160. 

 Marsipobranchii, 250. 

 Marsupial carnivora, 284,, 



292. 

 Marsupial herbivora, 289. 

 Marsupial insectivora, 287. 

 Marsupial rodents, 298, 299. 

 MarsupiaUa, 281, 282. 

 Marsupium, 281. 

 Mastigopod, 187. 

 Maxillae of butterflies, 205. 

 May-flies, 200, 203. 

 Median line, xvi. 

 Medusa, 158, 162. 

 Membrane bones, xvi, 44, 261, 

 Meroblastic eggs, 75. 

 Mesenchyme, xvi, 73. 

 Mesenteries, xvi, 36, 133. 

 Mesenteries (of Actinozoa), 



xvi, 154. 

 Mesoblast, xvi, 30, 42, 72, 112, 



113. 

 Mesoderm, 73, 112. 

 Mesogloea, 143. 

 Metabolism, 9. 

 Metameres, xvi, 83. 

 Metamorphosis, xvi, 74, 112. 

 Metatheria, 282. 

 Metazoa, 29, 111, 120, 130, 181, 

 Microscope preparations, 48, 



76, 331, 332. 

 Microscopes, 329, 331, 332. 

 Microtome, 48. 

 Mid-gut, 36. 

 Millipedes, 196, 197. 

 Mites, 193. 



Mock-scorpions, 193, 195. 

 Molars, 286, 288. 

 Mole, 295. 

 Mole-cricket, 202. 

 Mollusca, 118, 210. 



