588 



INDEX. 



Metacarpus, i. 361 

 Metamorphosis, i. 271 

 Metatarsus, i. 361 

 Metathorax, i. 288 

 Meyen, ii. 87 

 Miescher, i. 332 

 Milk, ii. 552 

 Millepedes, ii. 434 

 Millepores, i. 151 

 Mimosa pudica, i. 119 

 Mind, ii. 454 

 Mint, ii. 15 

 Mirandola, ii. 526. 

 MirbeU i. 60, 78 

 Mitra, i. 222 

 Mizaud, i. 343 

 Modiolus, ii. 385 

 ' Mohl,\. 61, 81 ; ii. 40 

 Molar teeth, ii. 128 

 Moldenhawer, i. Q5 

 Mole, i. 463, 464, 470 ; ii. 350, 



451 

 Mole-cricket, i. 306 

 Mollusca, i. 193; ii. 112,213, 



240, 268,271,342,369,391, 



429, 494 

 Monadina, ii. 427 

 Monas, i. 11, 165; ii. 84, 523 

 Monilitbrm vessels, i. 63 

 Monkey, i. 472; ii. 510 

 Monkey, American, ii. 351 

 Monoculus, ii. 441 

 Monotremata, ii. 251 

 Monro, i. Ill, 122,274 

 Monsters, ii. 568 

 Montegre, ii. 163 

 Mordella, ii. 434 

 Morpho, i 316 

 Morren,\\. 41,235, 270 

 Mortality, law of, ii. 521 

 Moseleij, i. 218 

 Moth, i. 272 

 Mother of pearl, i. 208 

 Motion, voluntary, i. 31 ; ii. 475 

 Motor nerves, ii.475 

 Mouth of insects, ii. 108 

 Mucilage, ii. 5. 

 Mucous glands, ii. 164 

 Mucus, ii. 6. 



Muller, i. 254; ii. 82, 135, 

 312,317, 318, 386,433,437 



Mullet, ii. 179 



Multilocular shells, i. 237 



Multivalve shells, i. 194,229 



Murena, ii. 500 



Murex, i.220,225; ii. 113,272, 

 431 



Mus bursarius, ii. 159 



Mus typhlus, ii. 451 



Musca, i. 297 ; ii. 434 



Muscle, i. 117 



Muscle (shell-fish), i. 194 



Muscular power, i. 112 



Musical note, ii. 374 



Mya, i. 201 



Myriapoda, i. 266 



Myrmecophaga, ii. 120 



Mysis, i. 259 



Mvtilus, i. 194, 200 



Myxine, i. 362, 372; ii. 104, 

 277 



Nacreous structure, i. 208 



Nail, i. 104 



Nais, ii.91, 231, 428 



Narwhal, i. 47, 423 ; ii. 126 



Nature, i. 11 



Nature, laws of, i. 5 



Nautilites, i. 238 



Nautilus, i. 216; ii. 244,369 



Navier, i. 513 



Navicula, i. 169 



Necrophorus, ii. 369 



Needles in biliary ducts, ii. 194 



Negro, i. 99 ; ii. 144 



Nemazoaria, i, 142 



Nepa, ii. 344 



Nereis,i. 243, 250; ii. 231, 428 



Nerve, sympathetic, ii. 322 



Nerves, i. 30; ii. 329,504 



NerveSj afferent and efferent, ii. 



322 

 Nerves, motor, ii. 475 

 Nervous power, ii. 318, 320 

 Nervous system, ii. 328 

 Nervures, i. 309 

 Nettle, ii. 41. 

 Neurilema, ii. 480 



