GENERAL INDEX 



803 



I.ICHRYMAL ORGANS continued. 



Comparative anatomy and development, hi. !i4. 



1. Kyelids, iii. 94. 



in Man, iii. 94. 



in Birds, iii. 95. 



in Chelonia, iii. 95. 



in Lizards, iii. 95. 



in Fishes, iii. 95. 



in Cephalopoda, iii. 95. 

 eyebrows and eyelashes, iii. 95. 



in Mammalia, iii. 95. 



in Birds, iii 95. 



flocculent growth of the uvea in the horse, &c. 

 iii. 95. 



2. Conjunctiva, semilunar fold, membrana nictitans 



and third eyelid, lachrymal caruncle and 

 glandule of Harder, iii. 96. 

 oculo-palpebral space, iii. 96. 



in serpents, iii. 96. 

 membrana nictitans, iii. 96. 



cartilage of the membrana nictitans, iii. 



97. 



muscles, iii. 97. 

 third eyelid of Birds, iii. 97. 

 muscles, iii. 97. 



quadratus, iii. 97. 

 pyramidalis, iii. 97. 



action, iii. 97. 



in the Owl and Parrot, iii. 97. 

 in Chelonia and in the Frog, iii. 97. 

 glandule of Harder, iii. 98. 

 in Mammalia, iii. 98. 

 in Birds iii. 98. 

 in Reptiles, iii. 98. 

 secretion, iii. 98. 



3. Secreting and derivative lachrymal apparatus, 



in Mammalia, iii. 98. 

 in Birds, iii. 98. 

 in Reptiles, iii. 98. 



Sauria and Chelonia, iii. 98. 

 Ophidia, iii. 98. 

 lachrymal bone, iii. 99. 



infra-orbital glandular sacs of Ruminants, iii. 99. 

 development of the accessory parts of the eye, iii. 



eyelids, iii. 99. 

 tarsal cartilages, iii. 99. 

 lachrymal gland, iii. S<9. 

 inner" canthus, iii. 99. 

 lachrymal caruncle, iii. 99. 

 Lachrymal calculi, or dacryoliths, ir. 82. 

 process, ii. 213. 

 tubercle, ii. 208 ; iii. 783. 



Lachrymaria, or lachrymatory animalcule, iv. 13. 

 Lachrymo-nasal canal, ii. 208. 



Lacing, tight, injurious effects of, on the liver, iii. 188. 

 Laciniie, rimbria?, or morsus diaboli, of Fallopian tube, 



s.602. 

 Lacinularia, a genus of Rotifera, iv. 403. 



formation of ephippial ovum in, s [119], C 12 ?-] 

 Lacrymte, or tears, iii. 90. 



chemical composition, iii. 90. 



Lactation, usually a preventive to conception, ii. 457. 

 cessation of menstruation during, i. 440. 

 a predisposing cause of fragility of the bones, i. 441. 

 Lacteals, iii. 228. 



contents of the lacteals during digestion and at other 



times, iii. 228. 



lacteals of the intestines, iii. 229. 

 origin of the lacteals, iii. 229. 

 See LYMPHATIC AND LACTEAL SYSTEM. 

 Lactic acid, iii. &00; iv. 1271. 



constitution and chemical properties of, iii. 800; iv. 



1271. 



a normal element of the blood, iv. 460. 

 Lacuna of urethra, iv. 1250. 



lacuna magna, iv. 12".0. 

 diseased conditions of the, iv. 1262. 

 of bones, iii. 85o. See OSSEOCS SYSTEM. 

 Lacus lachrymalis, iii. 80. 

 Lady-cow (Coccinella), ii. 863. 



Lagomys, or rat hare, anatomy of the, iv. 374, et seq. 

 Laguptithalmos, or morbid retraction of the upper eyelid, 



iii. 79. 

 Laguttirif, a genus of Quadrumana, iv. 210, et scq. See 



QCAURVMA.NA. 



characters of the genus, iv. 210. 

 Laguncula repens, a species of Polypifera, iv. 56. 



mode of reproduction of, iv. 5(i, o7. 

 Lambdoidal suture, i. 737- 

 l.amellibranchinta, digestive organs of the, s. 299. 



renal organs of, iv. 232. 

 LameUicornes, a tribe of Coleoptera, ii. 860. 



characters of the tribe, ii. 860. 



nervous system of the, iii. 610. 

 Lamina cornea, iii. 675. 



cribrosa of Albinus ii. 185. 

 of ethmoid, i. 731. 



fibrous, of valves of veins, iv. 1379. 



gyrorum, or tube of cochlea ii. 532. 



median fibrous, iv. 1134 



Lamina continued. 



recto-vesical, of the pelvic fascia, iii. 933. 

 spiralis. ii. 532. 



Laminee of bones, iii. 849. See OSSEOUS TISSUE. 

 of cerebellum, iii. 689, et seq. 

 intestinales, s. 401. 



membranous, of the bladder in man, i. 380. 

 of sacrum, s. 118. 

 of vertebrae, i. 250. 

 Laminated ligaments, ii. 264. 

 Lamisca, a genus of Myriapoda, iii. 540, et seq 

 Lamna, teeth of, iv. 866. 

 Lampreys, iii. 976. 



teeth and parasitic habits of the, iii. 976. 

 organs of respiration of, iii. 976. 

 of generation of, iii. 1006. 

 Lampris guttata, skeleton of the, iii. 963. 

 Lampyridce, or glow-worms, ii. 862. 

 characters, ii. 862. 



luminousness of. See LUMINOUSNESS, ANIMAL. 

 Lancelet (Amphioxus lanceolatus), nervous system of the, 



iii. 615617. 



Land-crabs, iii. 540. See Crab. 

 Language, philological evidence of the common origin of 



the several races of mankind, iv. 1345. 

 the aptotic type, as Chinese, iv. 1346. 

 the agglutinate type, as the language of the American 



aborigines, iv. 134j. 

 the amalgamate type, as the classical languages, iv. 



1346. 



the anaptotic type, as English, iv. 1346. 

 princip.il groups under which the various languages 



may be studied, iv. 1347. 

 affinities between the Australian and Tamulian of 



Southern India, iv. 1363. 

 Laplander's cranium, iv. 13^2. 

 Lard, chemical characters of, ii. 23'2. 

 Larus cyanorhynchus (sea-gull), nervous system of the, 



iii. 622. 

 Larva of insects, ii. 869; s. 13. 



external anatomy of the larva, ii. 870. 

 external anatomy of the head, ii. 872. 

 organs of locomotion, ii. 873; iii. 441. 

 growth and changes of the larva, ii. 874. 

 alimentary canal of, s. 298. 



emigration of the larvae of gnats in societies, iii. 16. 

 dormant vitality of larva;, iii. 157. 

 Laryngeal branch of the thyroid artery, i. 485. 



veins, iv. 1406. 

 Laryngeal nerves, iii. 112. 



branches of nervus vagus, iii. 886. 893. 901. 

 superior, iii. 886. 893. 



external branch, iii. 886. 890. 

 internal branch, iii. 886. 893. 

 vascular and cardiac branch, iii. 887. 893. 

 inferior or recurrent laryngeal, iii. 887. 893. 

 inferior, or recurrent, nerve, iii. 113 ; iv. 1107. 

 superior laryngeal, iii. 112. 

 functions of the laryngeal nerves, iii. 113. 



motions of the glottis during respiration, iii. 1 13. 

 phenomena observed when the recurrent nerves 



are diseased, compressed, or cut, iii. 113. 

 spasmodic closure of the rima glottidis, iii. 1 13. 



laryngismus stridulus, iii. 113. 124. 

 effects of the lesion of the laryngeal nerves in en- 

 feebling the voice, iii. 895. 

 crowing sound after section of the inferior laryngeal 



nerves, iii. 894. 

 Laryngismus stridulus, or spasmodic croup, iii. 1 13. 



description of the disease, iii. 124. 

 Laryngitis, acute, iii. 115. 



of children, or croup, iii. 115. See Croup. 

 of adults, iii. 116. 



causes of inflammation, iii. 116. 



chronic inflammation, iii. 118. 



diffuse inflammation of the cellular tissues, iii. 



lit. 



diphtherite, iii. 117. 

 erysipelas, iii. 118. 



oedema of the submucous tissue, iii. 116. 

 varieties, iii. 117. 



idiopathic, iii. 117. 

 traumatic, iii. 117. 

 oedema without evidence of inflammation, 



iii. 117. 

 causes of death, iii. 117. 



spasm ol the glottis, iii. 117. 

 scarlatina anginosa, or angina maligna, iii. 117. 

 symptoms and appearance, iii. 117. 

 sloughing, iii. 118. 

 symptoms, iii. 117. 



thickening by gradual deposit, iii. 1 17. 

 ulceration, iii. 119. 

 idiopathic, iii. 119. 



sympathetic, iii. 119. 



from a specific or constitutional taint, as 

 syphilis, scrofula, mercury, or a com- 

 bination of two or more of these, iii. 119. 

 symptoms, iii. TJi. 

 Laryngolomy, operation for, iii. 

 LAKYNX < in general anatomy), iii. 100. 

 general description, iii. 100. 



