GENERAL INDEX. 



809 



Longitudinal commissures of the brain continued. 

 longitudinal tracts, iii. 701. 

 fornix, iii. 701. 

 tcenia semicircularis, iii. 702. 

 sinus, of frontal bone, i. 729. 



anterior, iv. 1410. 

 sulcus, i. 729. 73T. 

 tracts of corpus callosum, iii. G74. 

 Longus colli muscle, iii. SOI. 

 Lophiodon, anatomy of the. See PACHYDKRMATA. 

 I.op/ihis piscatorius, nervous system of the, iii. t>15. 

 teetb of the. iii. 978. 

 nostrils of, iii. 'J 1 J8. 

 Lophobranchii, an order of Fishes, iii. 957. 



characters of the order, iii. 957. 

 Lophopus Bakeri, formation and structure of the ova of, s. 



[127.] 



crystallinus, winter ovum and embryo of, s. [128.3 

 Loxoctes, or lip animalcules, iv. 13. 



bursaria, mode of reproduction of, s. 7. 

 Lumbar arteries, i. 189. 190. 367. 

 fascia, s. 138. 1251. 

 ganglia, s. 425. 

 nerves, anterior branches of, iv. 7G1. 



posterior branches of, iv. 752. 

 plexus of neres, iv. 764. 

 veins, iv. 1413. 

 Zum&o-abdominal muscle, i. 7. 



plexus of nerves, iv. 761. 

 Ztonio-ili-abdominal muscle, i. 7. 

 Lunibo-\>c\v\c articulations, s. 121. 

 movements of this joint, s. 121. 

 Lum/>o-sacra\ ligament, s. 121. 



nerve, iv. 761. 

 Lumbricalcs manus muscles, ii. 521. 



relations and uses, ii. 521. 

 pedis muscles, ii. 358. 

 agricola, ovum of, s. f 1 17.] 

 terrestris (common earth-worm), nervous system of 



the, iii. 607. 



organs of circulation in the, i. 050. 

 organs and mode of progression of the, iii. 441. 

 I.ucanus cervus, or stag-beetle, ii. 861, nute. 

 LrjMiNousNESS, ANIMAL, iii. 197- 



I. enumeration of animals possessing the property of 



emitting light, iii. 197. 



II. characters and properties of animal light, iii. 198. 

 colour in various animals, iii. 198. 

 intensity, iii. 198, 199. 

 smell, iii. 199. 

 evolution of heat in connexion with animal lu- 



minousness, iii. 199. 



III. circumstances in which light is given out, and by 

 which its intensity is affected, iii. 199. 



1. natural circumstances, iii. 199. 



a. influence of temperature, iii. 199. 



b. solar light, iii. 199. 



c. lunar light, iii. 199. 



rf. abrupt collision with other bodies, iii. 199. 

 e. loud noises, iii. 2(;f>. 



/. internal movements 'of the animals them- 

 selves, will, &c.,iii. 200. 



2. artificial circumstances, iii. 200. 



a. accumulated electricity and electrical cur- 



rents, iii. 200. 



b. immersion in various fluid and gaseous 



media, iii. 2CO. 



c. pressure of their bodies, iii. 201. 



d. removal of the luminous organs, and re- 



moval of these and other organs, iii. 201. 



e. exposure to various degrees of iieat and 



moisture, iii. 201. 

 /. immersion in vacuo, iii. 201. 

 g. removal from all foreign sources of light, iii. 



201. 

 IV. seat of luminousness in different animals, i. 45 ; 



iii. 201. 



V. anatomy of light-giving organs, iii. 202. 

 VI. geographical distribution of luminous animals, iii. 



203. 



VII. theories of animal luminousness, iii. 203. 

 VIII. uses of animal luminousness, iii. 204. 

 IX. luminousness of animals not innate, and other 



allied phenomena, iii. 204. 



luttiinousness of the human body, and emission of 



light from the eyes of vertebrate animals, iii. 204. 



luminousness of dead fishes and other dead animals, 



iii. 205. 



Lunar light, influence of, on animal luminousness, iii. 199. 

 Lunar, or semilunar, bone of carpus, ii. 505. 



articulations, ii. 505. 

 Lungs, in infancy, i. 67. 



air-cells, pulmonary, basement membrane of the iii. 487. 



a-symmetry of the, iv. 840. 



lymphatics of the, iii. 229, 230. 



pulmonary branches of nervus vagus, iii. 8DG. 902. 



pleura, iv. 1. 



mediastinum, iv. 1. 

 ligamentum latum pulmonis, iv. 2. 

 pleura pulmonalis, iv. 2. 

 costalis, iv. 2. 

 diaphragmatica, iv. 2. 



Snpp. 



Luns continued. 



elastic power of the, iv. 1058, 



muscular contractility of the lungs, iv. 1C60. 

 of the volumes of air expelled Iroin the lungs, iv. 100G. 

 See also RESPIRATION, ORGANS OF ; THORAX. 

 Luniks, morbid anatomy of the, s. 292. 



atrophy of, in aged persons, i. 78, note. 

 collapse of the lungs, s. 292. 

 bronchuic, s. 292. 



associated with emphysema of the unaffected 



portions of the same lung, s. 292. 

 asthmatic affections, s. 2U3. 

 condition of the, in fatal cases of croup, iii. 116. 

 excretions from the lungs (watery vapour and carbonic 



acid), ii. 149. 



fatty accumulation in the lungs, iv. 96. 

 formation of concretions in the parenchyma of the 



lungs, iv. 90. 

 forms of disease recognised by English pathologists, s. 



293. 



pneumonia, s. 293. 

 inflammation of the lung, s. 293. 



three stages of, s. 293. 

 gangrene, s. 293. 



case of, iii. 120. 

 cancer of the lung, s. 293. 

 phthisis, s. 293. 



hepatisation of, in the fcetus in utero, ii. 331. 

 induration of the, iv. 707. 

 modes of cicatrisation of the, i. C04. 

 morbid changes in the lungs after dividing the vagi, iii. 



898. 



softening of the lungs, iv. 707. 

 introduction of black-coloured substances from without 



into the lungs, iv. 1 17 

 causes, iv. 117. 



lungs of colliers, disease of, iv. 117. 

 tubercle in the lung, iv. 104. 



causes of the lormation of tubercles in the lungs, 



iii. 754. 



seat of pulmonary tubercle, s. 293. 

 character of tubercle, iv. 104 ; s. 293. 

 tuberculous masses, iv. 104. 

 infiltrated tubercle, iv. 105. 

 grey tubercle, iv. 105. 



yellow opaque tuberculous matter in, iv. 



105. 

 gelatinilorm tubercle, iy. 105. 



microscopical condition of the yellow tu- 

 berculous matter, iv. 105. 

 granular substance, iv. 105. 

 cells, iv. 105. 



irregular particles, iv. 10n. 

 large fat globules, iv. 1(15. 

 plates of cholesterin, iv. 105. 

 amorphous saline particles, iv. 105. 

 melanic cells and granules, iv. 105. 

 semi-transparent grey granulation, iv. 105. 

 association of, with yellow tubercle, iv. 



106. 



round or oval dull white granulation, iv. 100. 

 analyses of tubercle, iv. 106, 107. 

 growth mode of enlargement of tubercle, iv. 



107. 



changes which tubercle undergoes, iv. 107. 

 invested by a cyst, iv. 107. 

 decay by softening, iv. 107. 

 removal of tubercle, iv. 107. 



by simple absorption, iv. 107. 



by absorption combined with so-called 



" transformation," iv. 108. 

 by elimination, iv. 108. 

 tubercular cavities in lungs, iv. 108. 

 size of cavities, iv. 109. 

 course and event of cavities, iv. 109. 

 Lungs, comparative anatomy of the, iv. 331. 

 Lunularia vulgaris, development of, s. 253. 

 Lulra vulgaris, organs of voice of the, if 1490. 

 Luxations of the bones of the lore-arm, ii. 09. 



of the hip-joint, congenital ("original" of the Conti- 

 nental surgeons), ii. 780. 



of various joints.. See those joints, under their head- 

 ings. 

 Lycopudiaccts, vegetative system of, s. 243. 



commencement of the development ol the pro thallium, 



s. 243. 



archegonia, s. 243. 

 embryo, s. 243. 

 sporangia and spores, s. 243. 



Lycopodium of Peru, dormant vitality of, iii. 150. 

 Lymph, description of, i. 50 ; iii. 219. 

 analysis of, iii. 220. 

 microscopic appearance of, iii. 221. 

 analysis of chyle, iii. 222. 



taken from the thoracic duct, iii. 222. 

 before reaching the thoracic duct, iii. 2'23. 

 pathological condition of the lymph, iii. 234. 

 adventitious production of lymph vessels, iv. 142. 

 coagulable lymph, induration matter, iv. 138. 

 Lymphangiotis of the uterine lymphatics, ?. 705. 

 LYMPHATIC AND LACTEAL SYSTEM, i. 20 ; iii. 205. 

 general description, iii. 200. 

 3 G 



