INDEX OF ILLUSTRATIONS. 



331 



Lamp, paraffine, with round wick, 47] 



,, spirit, 70 

 LAWSON, DR., his dissecting microscope, 



41 

 Leaf, cellular tissue, fibres and spiral 



vessels of, 242 



LEESON'S eye-piece, goniometer, 268 

 Lieberkuhn, mode of examining with, by 



reflected light, 53 

 Liver, capillaries injected with chromate 



of lead, 162 

 Living matter, growth and multiplication 



of, 355370 

 Loaded corks, 134 



Lung, portion of human, healthy, 217 

 Lymphatics, injected, 160 



MADDOX, DR., his camera, 339 



spring clip, 90 



Maggot, muscular fibres of, 381 383 

 Malphighian body and uriniferous tube, 



newt's kidney, 219 

 MALTWOOD, MR., his finder, 65 

 Microscope, binocular, Collins's, pi. vi 

 ,, M. Nachet's, 15 



,, clinical, Dr. Beale's, pi. vii, 



and fig. 36 



,, ,, boxes for holding 



and fixing them in, 31 34 



38, 39, 40 



II, 12 

 IO 



dissecting, Prof. Quekett's, 



double, M. Nachet's, 14 

 field of, 226 



inverted, Dr. Smith's, 271 

 Messrs. Powell & Lealand's, 



mineralogical, 272 



Mr. Highley's "complete," 



Mr. Salmon's "students'," 



spectrum, eye-piece of, 319 

 Mildew in various stages of development, 



259 



Milk globules, 124126 

 Mineralogical microscope, 272 

 Mirror, 19 



Moist chamber, Recklinghausen's, 232 

 Moth, scales from, 273, 274 

 Mouth, epithelium of, 203 

 Mucus corpuscle, showing alterations in 



form, 256 



Muriate of ammonia crystals, 304 

 Muscle, fibrilke of, 185 



,, germinal matter, and formed 

 material of, 257 

 ,, mylohyoid, Hyla, 379 

 ,, unstriped, distribution of nerves 

 to, 388 

 Muscular fibre cells, 186 



,, ,, and elastic fibres, 



artery, 171 



,, fibres, maggot, 381, 383 



,, ,, mouse's diaphragm, 182 



Mylohyoid muscle, Hyla, 379 



,, ,, ,, distribution of 



nerves to, 380 



NACHET, M., his binocular arrangement, 



45 



,, ,, microscope for enabling 



two observers to examine an object at 

 one time, 14 

 Needle for passing thread round vessels, 



158 



Needles in handles, So 

 Negative eye-piece, 2 

 Nerve fibre, division of, dark-bordered, 



222 



,, fibres, networks of fine, in the 



cornea, 197 



,, ,, ,, in frog's eye-lid, 



378 



,, trunks and ganglia, iliac arteiy, 



frog, 412 

 Nerves and capillaries, human epiglottis, 



187 

 Networks of fine terminal nerve fibres, 



cornea, 197 



Neutral tint glass reflector, 60 

 Newt dissected, and kidneys displayed, 



218 



Object-glasses, with high and low angle 



of aperture, 8 

 Octahedral crystals, in different media, 



IlS 121 



Octagonal pillar box for holding demon- 

 strating microscopes, 31 

 Oil globules, 123 125 

 Operation of injecting, 154 

 Ovarian ova, stickleback, 345 354 

 Oxy-hydrogen lantern, as arranged by 

 Mr. Highley, 341 



Papilla of tongue, after Hartmann, 390 



,, extremities of the muscular 



fibres in, showing the nuclei, &c., 392 



,, probable arrangement in, 403 

 Papillae, compound and simple, tongue, 

 Hyla, 389 



,, diagram to show arrangement of 

 the nerve fibres in, 403 



,, supposed arrangement of the 

 nerves at the summits of, 391 

 Parabolic illuminator, 55 



,, reflector, Mr. Beck's, with 

 Mr. Sorby's flat mirror, 265 



,, ,, ,, diagrams 



to illustrate the different methods of 

 illumination by, 266, 267 



,, ,, with Mr. Sorby's 



modification, 50 



Paraffine lamp, with round wick, 47 

 Perforating thin glass, manner of making 



thin glass cells, 99 



Photographic microscope camera, 327 

 Photograph plate holder, 331 



