788 



INDEX. 



Malacostracous Crustacea, shells of, 

 648, 649 ; metamorphoses of, 649 

 —651. 



Mallow, pollen-grains of, 428, 429. 



Malpighian bodies of Kidney, 725. 



layer of Skin, 718. 



Malt wood's Finder, 105, 106. 



Mammals, bone of, 693—697 ; teeth 

 of, 697—700 ; hairs, &c, of, 704— 

 709; blood of, 709—713: lungs 

 of, 748, 749. 



Man, teeth of, 698—700; hair of, 

 706 ; blood of, 709—713. 



Mandibulate mouth of Insects, 667. 



Marchantia, general structure of, 

 365, 366 ; stomata of, 367 ; con- 

 ceptacles of, 367, 368 ; sexual 

 apparatus of, 369. 



Margaritacea*, shells of, 593—599. 



Marine Glue, uses of, 206, 207. 



Masticating apparatus of Rotifera, 

 472, 473. 



Mastogloia, 309, 310. 



Media, Preservative, 220 — 223. 



Medullary Rays, 388, 410 — 412. 



Sheath, 402. 



Medusa, development of, from Zoo- 

 phytes, 543—547. 



Medusoids of Hydroida, 538—541. 



Megalopa-lnrva. of Crab, 650, 651. 



Megatherium, teeth of, 700. 



Melanospermeoz, 345—348. 



Melicertians, 477 — 479. 



Melolontka, see Cockchafer. 



Melosira, 296, 297 ; self-division of, 

 284; conjugation of, 286, 287. 



Menelaus, scale of, 656, 657. 



Meniscus Lenses, refraction by, 8. 



Meridion, 290—292. 



Mesembryanthemum, cuticle of, 419. 



Mesocarpus, 335. 



Mesogloia, 343, 344. 



Metamorphosis, of Annelids, 628— 

 630 ; of Cirrhipeds, 646, 647 ; of 

 higher Crustacea, 649, 650; of 

 Entomostraca, 644 — 646 ; of 

 Echinoderms, 568—575; of In- 

 fusoria, 460-462; of Mollusks, 

 590, 610—618. 



Micrasterias, binary sub-division 

 of, 263, 264; gonidiaof, 265. 



Micro-Chemistry, 776. 



Micro-gonidia, of Protococcus, 249 ; 

 of Desmidiacese, 265 ; of Pedias- 

 treae, 270 note; of Hydrodictyon, 



Micrometer, Cobweb, 93, 94 ; Eye- 

 piece, 94 — 97. 



Micrometry, by Micrometer, 94 — 

 97 ; by Camera Lucida, 102. 



Micropyle of Vegetable Ovule, 429. 



Microscope, support required for, 

 138, 139; care of, 143, 144; 

 general arrangement of, 144 — 

 152; for Transparent objects, 

 152 — 160 ; for Opaque objects, 

 160—164. 



Aquarium, 85. 



Binocular, principles 



of construction of, 27—31 ; ad- 

 vantages of, 40, 41 ; different 

 forms of, 31—36, 53—55, 71— 

 76, 87. 



Compound, optical 



principles of, 23—27; mechani- 

 cal construction of , 42—45; Third 

 Class, 57—64; Second Class, 64 — 

 76; First Class, 76—82; Special, 

 82—88. 

 Demonstrating, 83. 



Dissecting, 51 - 55, 91. 



Double-bodied, 86, 87. 



Doublet, 48—50. 



Educational, 58—61. 



Inverted, 85, 86. 



Pocket, 82. 



- Popular, 73, 74. 



Simple, optical prin- 



ciples of, 18 — 22 ; different forms 

 of, 46—55. 



Student's, 61—75. 



Travelling, 83, 84. 



Microscopic Dissection, 185 — 188. 



Microscopists, Fallacies of, 164 — 

 170. 



Microtome, 187. 



Mildew, fungous vegetation of, 

 362. 



Miliolida, 489—498. 



Millon's test for Albuminous sub- 

 stances, 198. 



Milne-Edwards, M., his researches 

 on Compound Ascidians, 591 note ; 

 on Development of Annelida, 

 629 note. 



Mineral Objects, 765—769. 



Minnow, circulation in, 736. 



Mites, 686. 



Moderator, Rainey's, 141. 



Molecular Coalescence, 774, 775. 



Movement, 169, 170. 



Mollusca, shells of, 593- -606; 

 tongues of, 606 — 610 ; develop- 

 ment of, 610—618 ; ciliary motion 

 on gills of, 618; organs of sense 

 of, 619, 620. 



Monocotyledonous Stems, structure 

 of, 406—408. 



Monothalamous Foraminifera, 483. 



Morris, Mr. , his Disk-holder, 129 ; 

 his method of mounting Zoo- 

 phytes, 542. 



