INDEX. 



653 



Matrix of feather, i. 576. 

 Matter, ii. 516. 

 Maunoir, ii. 527. 

 Maxillae, ii. 123. 

 Mayer, i. 447. 

 Mayo, ii. 618. 

 Meatus auditorius, ii. 422. 

 Mechanical functions, i. 38. 

 Meckel, i. 482 ; ii. 480. 

 Medulla oblongata, ii. 555. 

 Medullary substance, ii. 365. 

 Medullary rays, i. 86. 

 Medusa, i. 96, 192 ; ii. 63, 72, 



85, 294, 478. 

 Meibomian glands, ii. 469. 

 Melolontha, i. 300 ; ii. 122, 



212,236,313,384,486,490. 

 Melophagus, ii. 483. 

 Membrana nictitans, ii. 499, 



501. 

 Membrane, i. 101. 

 Menobranchus, ii. 324. 

 Mercurialis, ii. 53. 

 Mergus, ii. 130. 

 Merrythought of fowl, i. 566. 

 Mesembryanthemum, ii. 48. 

 Mesenteric glands, ii. 227. 

 Mesentery, ii. 108. 

 Mesial plane, i. 270. 

 Mesothorax, i. 323. 

 Metacarpus, i. 405. 

 Metals in plants, ii. 43. 

 Metamorphoses, i. 302, 437 ; 



ii. 632, 634. 

 Metatarsus, i. 405. 

 Metathorax, i. 323. 

 Milk, ii. 616. 

 Millepedes, ii. 485. 

 Millepora, i. 167. 

 Mimosa, i. 127. 

 Mint, ii. 17, 30. 

 Mirandola, ii. 586. 

 Mirbel, i. 69, 72. 

 Mite, i. 297. 

 Mitra, i. 248. 

 Modiolus, ii. 431. 

 Molar teeth, ii. 144. 



Moldenhawer, i. 74. 

 Mole, i. 524, 525 ; ii. 391 , 505. 

 Mole cricket, i. 342. 

 MoUusca, i. 213 ; ii. 269, 389, 



550. 

 Monas, i. 13,184; ii. 96, 583. 

 Monkey, i. 533 ; ii. 149, 392, 



569. 

 Monoculus, ii. 493. 

 Monothalamous shell, i. 265. 

 Monotremata, ii. 277. 

 Monro, i. 123, 132; ii. 303. 

 Mordella, ii. 486. 

 Morpho, i. 354. 

 Morren, ii. 252, 255. 

 Mortality, i. 42; ii. 581. 

 Mother of pearl, i. 232. 

 Motion, voluntary, i. 37 ; ii. 



534. 

 Motion, vegetable, i. 127. 

 Motor nerves, ii. 535. 

 Mucous membrane, i. 112. 

 Mucous glands, ii. 184. 

 Mulberry, ii. 59. 

 Muller, i. 183; ii. 92, 353, 



480. 

 Mullet, ii. 202. 

 Multilocular shells, i. 265. 

 Multivalves, i. 257. 

 Mursena, ii. 497, 55Q. 

 Murex, i. 245, 252; ii. 126, 



301,482. 

 Mus, ii. 178, 506. 

 Musca, i. 332. 



Muscle (shell fish), i. 222, 224. 

 Muscle, i. 124, 127, 300. 

 Muscles of eye, ii. 464. 

 Muscular power in plants, ii. 



358. 

 Muscular power in birds, i. 



593. 

 Mushroom, ii. 19. 

 Musk shrew, ii. 135. 

 Musical tone, ii. 419. 

 Mya, i. 223. 



Myriapoda, i. 297, ii. 248. 

 Myrmecophaga, ii. 134. 



