GENERAL INDEX. 



877 



Trachea of insects, ii. 983. See INSECTA. 



aquiferous, of Acalepha?, i. 44. 

 TraeaearitE, or Tracheary Arachnidans, i. 203. 



circulating system, i. 205. 



digestive system, i. 202. 



generative system, i. 209. 



respiratory system, i. 204. 



secretion, organs of, i. 208. 



sense, organs of, i. 207. 



subdivisions of the order into genera, table of, i. 200. 



See ARACHNIDA. 



TrachelintdtE (neck animalcules), a family of Polygastric 

 animals, iv. 5. ct seq. 



characters of the family, iii, 5. 

 Trachelius anas, iv. 13. 



vorax, iv. 13. 



7Yflc^t'/-mastoideus muscle, i. 373. 732. 734. 

 jfVdcAt'o-cricoidean articulation, iii. 104. 

 Tracheotomy, operation of, iii. 125. 

 Tracts of corpus callosum, longitudinal, iii. 074. 701. 



olivary, or fasciculi innominaii of Cruveilhier, iii. 



678. 

 Tractus olfaetorius, iii. 732. 



optici, iii. 702. 



origin and relations, iii. 762. 



spiralis foraminulentus, ii. 540. 542. 

 Tragus, ii. 550, 551. 



Train oil, chemical charncters of, ii. 233. 

 Transfusion of blood, operation of, i. 40i). 429. 

 Transparency and opacity ol bodies, iv. 14.57. 

 Transversalis abdominis muscle, i. 7 ; ii. 840 ; s. 137. 



colli artery, i. 367 ; iv. 436. 824. 



origin and course, iv. 824. 



branch : cervicalis superficialis, iv. 824. 

 muscle, i. 373. 



fascia, ii. 8(1 ; s. 13S. 



humei i artery, i. 367. 



pedis muscle, ii. 358. 



arch of foot, ii. 344. 357. 



artery of lace, iii. 93 



commissures of the brain, iii. 702. 

 corpus callosum, iii 702. 

 anterior commissure, iii. 702. 

 posterior commissure, iii. 7(13. i 

 soft commissure, ii. 703. 



facial artery, iii. 903. 

 vein, iii. 903. 



fascia, i. II ; ii. 231. 240. 



lines of sacrum, s. 118. 



perineal artery, iii. 929. 



muscle, i. 177 ; iii. 929 ; s. 138. 



plexus of veins, iv. 1410. 



tacral processes, s. 118. 



septum, ii. 538. 



tubercles of sacrum, s. 119. 



vein, iv. 1107. 



sulcus, ii. 538. 

 Transversus nasi muscle, iii. 728. 



relat on and action, iii. 728. 

 Trapezium, ii. 506. 



aiticulations, ii. 506. 



non- articular surfaces, ii. 506. 



of Treviranus, iii. 681. 683. 

 Trapczius muscle, i. 369. 732 ; iv. 434, 435. 576. 



action of, iv. 434. 

 Trapezaid bone, ii. 506. 



articulations and non-articular surfaces, ii. 506. 

 Traumatic aneurism, i. 237. 



See ANEURISM ; ARTERY. 

 Tree-ants. See Ants. 



Tree-frog, pneumatic apparatus of its feet, iii. 448. 

 Tree-hoppers (Cicadiidse), iii. 868. 

 Trees, vitality of animals enclosed in, iii. 158. 

 Trtmntoda, an order of Kntozoa of .Hudolphi, ii. 116. 

 132. See ENTOZOA ; Sterelmtnt/ia. 



parasites with which it is infested, ii. 133. 

 Tremaloidea, digestive organs of the, s. 295. 

 Treniatoda, mode of reproduction of, s. 29. 



ova of, s. [124]. 



peculiarity in the arrangement of the reproductive 



organs of, s. [147]. 

 Triangular cartilage of wrist-joint, i. 249. 



fossa, i. 216. 



ligament, iii. 930. 



of the liver, iii. 940. 

 of urethra, iv. 1247. 

 Triangularis nasi muscle, ii. 222; iii. 728. 



relations and action, ii. 222 ; iii, 728. 

 Triangularis oris muscle, ii. 225. 



relations and action., ii. 225. 

 Triangular is sterni muscle, iv. 1022. 

 Triangularis sterni (sterno-costalisj, muscle, iv. 1055. 



action, iv. 1055. 



Triartlira, a genus of Rotifera, iv. 401. 

 Trinrthra longi-eta, iv. 409. 

 TfiSxZt; of the Greeks, ii. 68fi. 

 Triceps muscle, i. 216. 217. 362 ; ii. 160. 

 tendon of the, ii. 64, 65. 



sura; muscle of Meckel, iii. 132. 139. 

 Tricliechus rosmarus, or walrus, dentition of the, iv. Tilli. 



food of, iv. 916. 

 Tricltiasis, operation for, iii. 82 



Trichina spiralis, or parasite of the human muscles, ii. 



113. 



size and position of the cysts of the aiiimals, ii. 114. 

 microscopic appearance of, ii. 114. 

 organisation of, ii. 115. 



Tric/iiniiE within the sarcolemma of muscle, iii. 512. 

 Trichiurus electricus, ii. 81. 



localities inhabited by it, ii. 82. 

 Tric/iiK/a, or hair animalcule, iv. 13. 

 Tricliodiante, or urn animalcules, iv. 7. 

 Triclwdiscus, or radiated disc animalcule, iv. 12. 

 Tricliofitera, an order of Insecta, ii. 865. 



characters and habits ol the order, ii. 865. 

 Tricocephalus dispar, a species of Entozoa hominis, ii. 



123. 



organisation of, ii. 123.127. 

 Tricuspid, or triglochin, valve, ii. 581. 

 Trifacial nerve, ii. 268. See FIFTH PAIR OF NERVES. 

 Trigeminal nerve, ii. 268. See FIFTH PAIR OF NERVES. 

 Tn'gone, or velum, of the bladder, i. 385. 

 Trigonocephalus. or fer-de-lance, poison fangs of, iv. 



291. 



Trigonum vesica?, iv. 149. 

 Trionyx, or mud tortoise, pelvis of the, s. 170. 

 Triophthalmus, a genus of Rotifera, iv. 404. 

 Trisplanchnic nerve of Chaussier, s. 423. 

 Triton cristata (triton), nervous system of the, iii. 620. 



mode of reproduction of the, i. 106. 

 Tritoxide of protein, iv. 163. 

 Trochanter major of femur, ii. 165. 

 minor of femur, ii. 1(J6. 

 Trochnnteric artery, posterior, ii. 243. 



lossa, ii. 166. 

 Trochlea, femoral, iii. 44. 



humeral, ii. 65, 66. 

 Troclilear concavity, ii. 1GO. 

 fossa, i. 730. 



or pathetic, nerve, ii. 370. See PATHETIC NERVE. 

 Troglodytes gorilla, or chimpanzee, dentition of the, iv. 



917. 



niger, dentition of, iv. 917. 

 Tropical countries, diseases of, iii, 190. 

 Truffle, organs of reproduction of the, s. 225. 

 Tunryks of Sahara, characters of tlie, iv. 1357. 

 Tuba Eustachii, ii. 549. See Eustachian Tube. 

 Tubce uteri vel Fallopiana?. s. f>'.7. See Fallopian Tube. 

 Tuber cinereiim, iii. 673. 676. 703. 



its relation to the optic nerves, iii. 768. 

 ischii, eversion of the, s. 208. 

 ossis navicularis, ii. 340. 

 Tubera circumscripta of Farre, iii. 193. 

 dift'usa of Farre, iii. 193. 

 characters of, iii. 193. 



Tubercle, or tuberculous deposit, in general, iv. 104. 

 characters of tubercle, iv. 104. 

 tuberculous masses, iv. 104. 

 infiltrated tubercle, iv. 105. 

 iu lung, iv. 105. 



grey tubercle, iv. 105. 



yellow opaque tuberculous matter in, iv. 



105. 



gelatiniform tubercle, iv. 105. 

 microscopical condition of the yellow tuber 



culous matter, iv. 105. 

 granular substance, iv. 105. 

 cells, iv. 105. 



irregular particles, iv. 105. 

 large fat globules, iv. 105. 

 plates of choiesterin, iv. 105. 

 amorphous saline panicles, 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. IOC. 

 analysis of tubercle, iv. 106. 

 mode of enlargement of tubercle, iv. 107. 

 changes to which tubercle is liable, 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. 1U8. 

 by elimination, iv. 108. 

 tubercular cavity of lun::, iv. 108. 

 sizes of cavities, iv. 109. 

 course and event of cavities, iv. 109. 

 Tubercle or Tubercles in particular . 

 of absorbent glands, iii. 233. 

 of the areola, iii. 247. 

 articular, of sacrum, s. 119. 

 of the brain, iii. 720 K. 



anatomical character of the disease, iii 720 E. 

 parts most frequently affected by, iii. 720 K. 

 in the cranial dura mater, iii. 715. 

 in the cranial pia mater, iii. 717. 

 of the digestive canal, s. 419. 



origin and course of the tub rcle, s. 419, 4:0. 

 of Fallopian tube, s. 620. 

 in the heart, ii. 'V;7. 

 lachrymal, ii. i( ; iii 783. 



:j L 3 



