INDEX. 



7*51 



Microscope, Newton's speculum, 9. 

 . Pillischer's binocular, 104. 



Powell and Lealand's, 90. 

 * arranged for test-objects, 



92. 



. Ross-Wenham, 15. 



Ross-Zentmayer, 87. 



compound student's, 89. 



student's, 90. 



S. Gray's globule, 4. 



- simple, 5, 40. 



the stage of, 43. 



hot stage of, 46. 



Stephenson's safety stage of, 46. 

 the mirror of, 47. 



the stand of, 86. 



- management of, 162. 



Swift's, 109. 



Watson's new stand, 101. 



binocular, 116. 



medical or college, 103. 



Wollaston's, 36. 



Microspectroscopy, 122. 

 Microtome, Swift's, 239.' 

 Miller, Hugh, on fossil plants, 364. 

 Mineral kingdom, 728. 

 Mite, cheese, 637. 



flour, 639. 



Molecular movements, 168. 



rotation, 156. 



Mollusca, 511. 



injecting, 240. 



tongues of, 539. 



Monads, 411. 



Morpho Menelaus, scale of, 611. 



Moss-agates, 399. 



Mosses, 309. 



Moths and butterflies, 607. 



Motile organs in cells, 262. 



Mottled umber moth, 606. 



Mounting and preparing, general 



directions for, 211. 

 apparatus, 210. 



medium, 219. 



spring-clip for, 211. 



Movements of diatoms, 423. 

 Mucidines, development of, 661. 

 Mucor mucedo, 292. 



Mucous membrane, 669. 

 Muscular fibre, 695. 

 Mushroom spawn, 343. 

 Mussel, 531. 

 Myelin, 681. 

 Myolemma, 696. 

 Mytilus, 535. 



NAILS, the, 672. 



Naviculae, 419. 



Neckera antipyretica, 310. 



Needles for dissecting, 202. 



Nelson's sub-stage condenser, 171. 



Nematoidea, 563. 



Nemertidae, 562. 



Nerves, 699. 



perfection of sections, 701. 



stellate corpuscles. 699. 



Xewport on moths' tongues, 607. 



Nicol's prism, 137. 



Nitella, 320. 



Nobert's ruled micrometer lines, 5& 



Noctiluca miliaris, 409. 



Notommata aurita, 456. 



Nudibranchiata, 530. 



tongues of, 541. 



Nummulites, 377. 



OBJECT-GLASS, the, 58, 80. 



aperture of, 69. 



numerical aperture, 78. 



their selection, 80. 



the immersion, 81. 



Object-glasses, forms of, 62. 



the correction of, 63. 



Powell and Lealand's homogeneous 



immersion, 85. 



Swift's taper, 60. 



Wenham's binocular, 59. 



Objectives and eye-pieces, magnify. 



ing power of, 57. 



Objects, directions for viewing, 162 

 O'idmm, 293, 

 Onion, section of, 338. 

 Ophiocoma, 495. 

 Ophiura, 495. 

 Opuntia, 356. 

 Orchideaj, 350. 

 Organ of vision, 17. 

 Orthoptera, 626. 

 Osborne, Lord S. G., on fungi, 295, 



on closterium lunula, 284. 



Oscillatorise, 266. 



Ostracoda, 556. 



Ova mollusca, 545. 



Owen, Major, on foraminifera, 383. 



Professor, on animalcule life, 



444. 

 on microscopic investigation 



705. 



Oxytricha, 414. 

 Oyster, 533. 



fry, 554. 



pearl, 533. 



PALATES OP MOLLUSCA, 539 



Panax Lessonii, 329. 



Papillae of skin, 675. 



Parabolic reflector, Wenham's, 17&. 



Pciramseciura, 409. 



Parasites, 612. 



of dog, 634. 



of eagle, 643. 



eggs of, 607. 



of fowl, 640. 



of hornbill, 642. 



human, 633. 



of pheasant, 640. 



of pigeon, 643. 

 of sheep, 633. 



of swallow, 639. 



of turkey, 640. 



of vulture, 643. 



Parasitic fungi, 293. 



