INDEX. 



457 



Marginella, i. 179. 



Marmot, ii. 110. 



Marsigli, L 115. 



Marsupialia, ii. 199, 419. 



Marsupium, ii. 352. 



Mastication, ii. 104. 



Mastoid cells, ii. 301. 



Matrix of feather, i. 397. 



Matter, ii. 363. 



Maunoir, ii. 370, 



Maxillae, ii. 93. 



Mayer, L 310. 



Mayo, ii. 432. 



Meatus auditorius, ii. 299. 



Mechanical functions, i. 41. 



Meckel, i. 333; ii. 339. 



Medulla oblongata, ii. 391. 



Medullary substance, ii. 260. 



Medullary rays, i. 73. 



Medusa, i. 80, 143; ii. 51, 56, 65, 



210, 337. 



Meibomian glands, ii. 331. 

 Melolontha, i. 214; ii. 92, 154, 171, 



223, 343, 345. 

 Melophagus, ii. 341. 

 Membrana nictitans, ii. 352, 353. 

 Membrane, i. 83. 

 Menobranchus, ii. 231. 

 Mercurialis, ii. 44. 

 Mergys, ii. 98. 



Merry-thought of fowl, i. 390. 

 Mesembryanthemum, ii. 40. 

 Mesenteric glands, ii. 164. 

 Mesentery, ii. 82. 

 Mesothorax, i. 229. 

 Metacarpus, i. 282. 

 Metals in plants, ii. 37. 

 Metamorphoses, i. 216, 303 ; ii. 442. 



443. 



Metatarsus, i. 282. 

 Metathorax, i. 229. 

 Milk, ii. 431. 

 Millepedes, ii. 342. 

 Millepora, i. 125. 

 Mimosa, i. 100. 

 Mint, ii. 20, 29. 

 Mirandola, ii. 411. 

 Mirbel, i. 62, 65. 

 Mite, i. 212. 

 Mitra, i. 180. 

 Modiolus, ii. 305. 

 Molar teeth, ii. 107. 

 Moldenhawer, i. 66. 

 Mole, i. 361, 362 ; ii. 278, 356. 

 Mole cricket, i. 241. 



VOL. II. 



Mollusca, i. 157; ii. 176, 276, 387. 



Monads, i. 25, 137; ii. 78, 409. 



Monkey, i. 367; ii. 110, 279,400. 



Monoculus, ii. 348- 



Monothalamous shell, i. 191. 



Monotremata, ii. 199. 



Monro, i. 97, 103; ii. 217. 



Mordella, ii. 343. 



Morpho, i. 249. 



Morre?i, ii. 182, 184. 



Mortality, i. 44; ii. 408. 



Mother of pearl, i. 169. 



Motion, voluntary, i. 41 ; ii. 375. 



Motion, vegetable, i. 100. 



Motor nerves, ii. 375. 



Mucous membrane, i. 90. 



Mucous glands, ii. 135. 



Mulberry, ii. 48. 



Mutter, i. 136 ; ii. 70, 251, 340. 



Mullet, ii. 147. 



Multilocular shells, i. 190. 



Multivalves, i. 185. 



Muraena, ii. 351, 392. 



Murex, i. 178, 182 ; ii. 95, 215, 340- 



Mus, ii. 130, 356. 



Musca, i. 2.35. 



Muscle, (shell fish,) i. 162, 164. 



Muscle, i. 97, 100, 214. 



Muscles of eye, ii. 328. 



Muscular power in plants, ii. 254. 



Muscular power in birds, i. 408. 



Mushroom, ii. 21. 



Musk shrew, ii. 101. 



Musical tone, ii. 297. 



Mya, i. 163. 



Myriapoda, i.212; ii. 180. 



Myrmecophaga, ii. 100. 



Mysis Fabricii, i. 206. 



Mytilus, i. 162. 



Myxine, i. 283, 289 ; ii. 88, 351. 



Nacreous structure, i. 168. 

 Nais, ii. 78, 182, 338, 412. 

 Narwhal, i. 53 ; ii. 105. 

 Nature, i. 20, 25. 

 Nautilus, i. 175, 191 ; ii. 194. 

 Necrophorus, ii. 293. 

 Needles in biliary ducts, ii. 159. 

 Nereis, i. 195, 197, 201 : ii. 182. 

 Nerve, i. 40; ii. 261. 

 Nervous system, ii. 260, 378, 38& 

 Nervous power, ii. 252. 

 Nettle, ii. 40. 

 Neuro-skeleton, i. 257. 

 Neuroptera, i. 245. 

 5S 



