GENERAL INDEX. 



851 



ftftinaciila of Barry, s. 551. 560. 

 Retractility of muscles, iii .02+. 

 Jielinrlor anguli oris muscle, iii. 566. 

 lietrahcntrs auriciilain muscles, ii. 552. 

 aevfvftcence of hibernating animals, phenomenon of, ii. 

 774. 



causes of, ii. 774. 



Rhngadcs, or fissures, of the tongue, iv. 1156. 

 Rheumatic arthritis genu, chronic, case of, iii. 58. 

 of the shoulder-joint, chronic, iv. 584. 



fever, or inflammation of the joints, iii. 53. 

 albumen in the sweat in a case of, iv. 93. 



gout, iv. 1526. 

 Rheumatism, characters of the urine in, iv. 1293. 



chronic, or nodosity of the joints of the hand, ii. 518. 

 of the hip (or cl'ronic rheumatic arthritis), ii. 798. 

 anatomical characters ii. 801. 

 history of the disease, ii. 798. 



similar disease affecting other aitirula- 

 tions. See ELBOW ; HAND ; KM;E ; 

 SHOULDER. 



causes of the disease, ii. 798. 

 symptoms, ii. 799. 

 history of two cases, ii. 799, 800. 



in the elbow-joint, ii. 79. 



puerperal, of knee-joint, iii. 50, 51. 



in the larynx, iii. 123. 

 Rhinoceros, anatomy of the, iii. 8fiO. See PACHYDERMATA. 



structure of the horn, s. 478. 



pelvis of the, s. 156. 



stomach of the, s. 303. 



organs of voice of the, iv. 1493. 



urine of the, iv. 1280. 

 Rhizociirpece, vegetative system of, s. 215. 



inacrospore of Pilularia, s. 245. 



prothallium, s. 245. 



embryo, s. 245. 



sporangia ami spores, s. 246. 

 Rfiizadus, teeth of the, iii. 978. 

 R/tixop/iaga, a tribe of Marsupialia, iii. 2G7, cl set], 



genera of, iii. 267. 

 Tihiz.uphysa melon, i. 38. 

 Rkizopoda, mode of reproduction of the, s. 6. 



ova of, s. [129.] 

 Rhizostoma ca>rulea, i. 40. 



digestive organs of, i. 42. 



mode of progression of, iii. 433. 



ova of, s. [129.] 

 Rhumbuidcus muscle, iii. 729; iv. 755. 



scapula? muscle, iv. 576. 

 Rliynchopliora, * tribe of the order Coleoptera, ii. Sti-2. 



characters of the tribe, ii. 86-2. 

 Rkynchosaurus, teeth of, iv. 890. 

 Rliypuphaga, a sub-tribe of Insecta, ii. 859. 

 Rliythm of the heart, ii. 614. 

 Rhytisma, reproductive system of, s. 227. 

 liliyzomis of Sumatra, anatomy of the, iv. 371, ct scq. 

 Ribs, iv. 1024. 



classification of the ribs, iv. 1025. 



general characters, iv. 1025. 



special characters, iv. 1027. 



pleura costahs, iv. 2. 



cartilages of the, i. 249. 



See THORAX. 



Rice, properties of, as food, ii. 13. 

 Rickets (rachitis), i. 440 ; s. 189. 



causes of, i. 440. 



consequences, immediate and remote, i. 440. 



symptoms, i. 440. 



cases of, in the fcetus in utero, ii. 337. 

 Ridge, canine, ii. 207. 



malar, ii. 208. 



mylo-hyoid, ii. 214. 



turbinated, inferior and superior, of superior maxillary 



bones, ii. 208. 



Rigidity, a sign of actual death, i. 805. 

 Rigor mortis, iii. 522. 524, 525. 721 N. 

 Rima glottidis, iii. 111. 



spasmodic closure of the, iii. 113. 124. 

 laryngismus stridulus, iii. 113. 124. 



closure of, in cases of erysipelas of larynx, iii. 118. 

 Rima palpebraruni, iii. 79. 

 Ring, abdominal, external, i. 4, 5. 

 internal, i. 7. 12. 



crural, ii. 757. 



tympanic, ii. 544. 



umbilical, i 9. 



Ringed snake (Col. natrix), nervous system of, iii. G20. 

 Rings, cartilaginous, of the trachea, s. 261. 



of Crustacea, i. 753. 

 Risorius Santoriiii muscle, iii. 566. 

 Risus Sardonicus, cause of the, ii. 6. 

 Riviiius, ducts of, iv. 425. 



hiatus of, ii. 560. 



process of, ii. 546. 



" Roaring" of the horse, causes of, iii. 123. 

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

 KODK.NTIA, an order of Mammi/'erons Vertcbrata, iv. 368. 



bones of the cranium of various species, iv. 369. 

 face, iv. 374. 

 carpus, iv. 379. 

 clavicle, iv. '.)(>. 



RollENTIA runtiilllcif. 



bones of the femur, iv. 380. 

 fibula, iv. 381. 

 pelvis of the, s. 158. 

 teeth of Kodt-ntia, iv. 382. 

 organs of digestion, iv. 385 ; s. 303. 

 stomach, iv. 386. 

 intestinal canal, iv. 389. 

 liver, iv. 390 

 pancreas, iv. 390 ; s. 97. 

 spleen, iv. 390. 

 thrrmis gland, iv. 1096. 

 lymphatic system, iv. 390 

 arterial system, iv. 390. 

 venous system, iv. 391. 

 nervous system, iv. 391. 

 organs of the senses, iv. 392. 

 organs and mode of locomotion of the, iii. 454. 

 organs of generation, iv. 392. 

 male organs, iv. 392. 



prostate gland, iv. 394. 

 Cowper's glands, iv. 394. 

 penis, iv. 395. 



Weberian organ in, iv. 1418. 

 female organs, iv. ;>96. 



RosenmUller, organ of. See Parovnrium, s. 593. 

 Rutatiim of joints, i. 256. 

 Ratatoria, or Rotffcra. See ROTIFEIIA. 

 Rot(fer vulgaris, iv. 410. 412. 

 habitat of the, iv. 407. 

 Leeuwenhoek'a description of the, iv. 397. 

 stomach of the, s. 295. 

 ROTIFERA, or ROTATORIA ( wlieel-aiiimalculcs), a class of 



Invertebrate Animals, i. 110; iii. 607 ; iv. 396. 

 definition, iv. 3^6. 



discovery of the first Rotifer, iv. 397. 

 localities inhabited by them, iv.398. 

 their power of recovering vitality after apparent perfect 



desiccation, iv. 398. 



Ehrenberg's division into families, iv. 400. 

 cilia in, i. 607. 

 tegumentary system, iv. 409. 

 motory system, iv. 411. 



mode of progression, iii. 433. 

 muscular and nervous systems, iii. 536. 

 digestive system, iv. 411 ; s. 295. 

 teeth, iv. 4~12. 



vascular and respiratory systems, iv. 413. 

 nervous system and the organs of the senses, iii. 536. 



607 ; iv. 414. 



reproductive system, ii. 410 ; iv. 414. 

 mode ot reproduction, s. [118.] 

 ovarian ova, s. [118.] 

 spermatozoa of Annelida, iv. 498. 

 Ehrenberg's summary of the general relations of the 



Rotitera, iv. 415. 



Round ligament of the liver, iii. 936. 

 Round-u'orm ( Ascaris lumbricoiiles), ii. 125. 

 Ruve-bectlf (Creophilus maxillosus), ii. 863. 

 Kugie of mucous membrane of the stomach, s. 323. 



pennitorm, of uterus, s. 629. 

 Rumen, or paunch of Ruminantia, s. 302. 



structure of the rumen, s. 535. 



RU.MINANTIA, an order of Mammalian Quadrupeds, s. 500. 

 essential characters of the order, s. 5(/6. 

 of the sub-orders 

 Camelida?, s. 506. 

 Cervida?, s. 508. 

 Antelopida?, s. 508. 

 jEgoscerida?, s. 508. 

 Bovida?, s. 508. 

 Osteology, s. 508. 



bones of the cranium, s. 5C9. 

 occipital bone, s. 509. 

 parietal bone, s. 509. 

 frontal bones, s. 509. 

 sphenoid, s. 510. 

 temporal bone, s. 511. 

 bones of the face, s. 512. 

 nasals, s. 512. 

 intermaxillaries, s. 512. 

 inaxillaries, s. 513. 

 lachrymals, s. 513. 

 palatines, s. 513. 

 vomer and ossa spongiosa scu turbinata, s. 



515. 



interior maxilla or jaw-bone proper, s. 515. 

 cranial peculiarities, s. 516. 



horns, s. 516. 



vertebral column and bones of the trunk, s. 519. 

 atlas in camels, s. 520. 



axis ordentala, odontoid process of the, s. 520. 

 dorsal vertebra;, s. 520. 

 ribs, s. 5'JO. 



pelvic bones, s. 156. 521. 

 bones of the anterior extremity, s. 521. 

 scapula, s. 521. 

 humerus, s. 521. 

 bones of the fore-arm, s. 521. 

 carpal bones, s. 522. 

 melacarpals, s. 522. 

 phalanges of the cloven foot, s. 522. 



