842 



GENERAL INDEX. 



PLEURA continued. 



relations of the diaphragm to the pleura, ii. 4. 



softening of the pleura, iv. 708. 

 Pleuritis, characters of the urine in, iv. 1291. 



cases of, in the fetus in utero, ii. 332. 

 Pleuronecles, a family of Fishes, iii. 957. 

 Pleurotrocha, a genus of Kotifera. iv. 404. 

 Plexus, lobular biliary, iii. 168, 169. 498. 502 ; iv. 451. 

 Plexuses of nerves, iii. 595. 

 Plexus and Plexuses of nerves in particular : 



abdominal, of sympathetic, s. 48. 



aortic, iv. 982; s. 429. 603. 

 inferior, s. 552. 



axillary, ii. 361 ; iv. 754. 



brachial, i. 368 j iv. 435. 754. 818. 



cardiac, s. 427- 



carotid, internal, s. 426. 

 external, s. 426. 



cavernous, s. 426. 



cervical, i. 368. 748 ; ii. 555 ; iii. 571. 

 deep, iv. 752. 

 posterior, iv. 751, 752. 



choroid, iv. 525. 

 of brain, iii. 675. 

 of the fourth ventricle, iii. 691. 

 of the lateral cerebral ventricles, iii. 634. 

 abnormal conditions of the, iii. 720 F. 



coeliac, solar, or epigastric, s. 428. 



coronary, of heart, left, ii. 596. 



right, ii. 596. 

 superior, s. 429. 



diaphragmatic, left, s. 428. 

 right, s. 428. 



epigastric, cceliac, or solar, s. 428. 



gangliiormis nervi vagi, iii. 884. 



gula?, iii. 759. 



haemorrhoidal, s. 430. 



hepatic, iii. 174; iv. 1414; s. 429. 



hypogastric, iii. 918 ; iv. 982; s. 4-29. 603. 

 inferior, s. 429. 



lumbar, i. 10. 



lumbo-abdominal, iv. 761. 



mesenteric, superior, iv. 982; s. 429. 

 inferior, s. 429. 



of ninth pair, iii. 722. 



oasophageal plexus, left, iii. 889. 

 right, iii. 889. 



pharyngeal, ii. 497 ; iii. 949. 



renal, iv. 982 ; s. 429. 552. 



sacral, iv. 439. 765. 



solar, coeliac, or epigastric, s. 428. 



spermatic, iv. 982 ; s 429. 



splenic, s. 429. 



sympathetic, s. 426. 



of thoracic aorta, s. 428. 



uterine, s. 430. 



vesical, s. 430. 



Plexuses of veins, iv. 1387. 1412. 

 Plexus and Plexuses of veins in particular , 



cardiac, great, ii. 596. 



diploic, iv. 1388. 



haemorrhoidal, s. 381. 



intra-spinal, posterior, iv. 1410. 



lobular, iii. 168 ; iv. 1414. 



pharyngeal venous, iii. 949. 



prostatic, iv. 1254. 



transverse, iv. 1410. 



uterine, iv. 1412. 



vaginal, iii. 167 ; iv. 1412. 



vesico-prostatic, iii. 933 ; iv. 1412. 

 Plica polonica, iv. 144, 



semilunaris, iii. 80. 84. 



in comparative anatomy, iii. 84. 

 Plica, of uterus, s. 629. 



Ploughshare bone, or vomer, i. 726 ; ii. 213 ; iii. 725. 

 Plurality of urinary bladders in one person, i. 390. 

 Plideus paradoxus, mode of reproduction of, s. 15. 

 Pneumatomcter, construction and mode of operation of 



the, iii. 3133. 



Pneumatosis, s. tympanites uteri, s. 698. 

 Pneumoderma, a genus of Pteropoda, iv. 180. 



anatomy of, iv. 180. 



Pneumogastric nerve, ii. 3. 554 ; iii. 707. 759. 881. 949 ; s. 

 262. See PAR VAGUM. 



branches of, to the larynx, iii. 112. 



in foramen jugulare or lacerum, i, 732. 



flocks or lobules of the, iii. 692. 

 Pneumonia, s. 293. 



acute, case of, iii. 120. 



percussion signs of pneumo-thorax in cases of pneu- 

 monia, iv. 145. 



characters of the urine in, iv. 1291. 

 Pnenmopericardium, ii. 645. 

 Podex. See ANUS. 



Podophyra, or radiated foot animalcule, iv. 13. 

 Poephaga, a tribe of Marsupialia, iii. 265, et seq. 

 Points, lachrymal, iii. 80. 91. 

 Poiseuille 's haemadynamometer, i. 662. 



his experiments on the force of the blood in the 



arteries, i. 6b2. 

 Poison fangs of serpents, iv. 290. 887. 



glands of serpents, iv. 888. 



Poisons, action of certain, on the heart, i. 723. 



s\ncope by, i. 797. 

 Poland/, nervous, iii. 720 H. 

 Pulyarthra, a genus of Rotifera, iv. 404. 

 Polyclinhia, a tribe of Tunicata, iv. 1189, et scq. 

 'characters of the tribe, iv. 1189. 

 genera, iv. 1189, 1190. 

 Polydinum, a genus of Tunicata, iv. 1189, et seq. 



characters of the genus, iv. 1189. 

 Polydesmidce, a family of Myriapoda, iii. 546, et seq. 

 Polydcsmus, a genus of Myriapoda, iii. 546, el seq. 

 POLYGASTRIA, a class of microscopic animalcules, i. 108 5 



iii. 601 ; iv. 2. 

 their division into families by Ehrenberg, iv. 3. 



locomotion of animalcules, iv. 5. 

 nutritive system, ii. 28 ; iv. 14 : s. 295. 

 cilia in animalcules, i. 607. 

 dental system, iv. 15. 

 muscular system, iv. 15. 

 nervous system and organs of sense, iii. 601 ; iv. 



16. 



secretions, iv. 16. 

 reproduction, ii. 408; iv. 16; s. 6. 

 rissiparous generation, iv. 16. 

 gemmiparous reproduction, iv. 17. 

 sporiferous reproduction, IT. 17. 

 Polynesian races, physical and mental characters of the, iv. 



1362. 



Polypi organs of circulation in, i. 654. 

 'of the digestive canal, s. 419. 

 in the heart and larger vessels, i. 420. 

 concretions in the heart, ii. 648. 

 of the nose, iii. 739. 

 vesicular, iii. 740. 

 gelatinous, iii. 740. 

 fibrous, iii. 740. 

 malignant, iii. 740. 

 of the pharynx, iii. 954. 

 of the rectum, i. 187. 

 of uterus, s. 689693. 

 -like tumours of the tongue, iv. 1157. 

 POLYPIFERA, a class of Zoophytes, i. 308; iv. 18. 

 division of, into sub-classes and families, iv. 19. 

 organs of digestion of, s. 296. 

 nervous and muscular tissues not discernible, iii. 



533. 



nervous system of the, iii. 601. 

 structure of the integuments of, s. 484. 

 Hydra? described, iv. 20. 



extensors of the tentacula, iv. 22. 

 Alcyonida? described, iv. 24. 



nutrition of the Alcyonidac, iv. 27. 

 Corallida?, or cortical polypes, iv. 30. 

 Corallium rubrum, iv. 31. 

 Isis hippuris, iv. 32. 

 Madreporida?, Madrephyllidae, iv. 33. 



Fungia?, iv. 33. 

 Pennatulida?, iv. 38. 

 Actiniadae, iv. 38. 

 Aulozoa, iv. 40. 



Tubularida?, iv. 40. 



tentacular apparatus, iv. 41. 

 digestive system, iv, 4L 

 circulation, iv. 42. 

 reproduction, iv. 42. 



mode of propagation, iv. 42. 



1. by continuous gemmation, iv. 42. 



2. by free gemma?, iv. 43. 



3. by simple ova, iv. 46. 



4. by ova with a multiple vitellus, iv. 



46. 



5. by free gemmation and ova com- 



bined, iv. 47. 

 Tubiporida?, iv. 47. 



mode of propagation, iv. 47, 48. 

 Sertularida?, iv. 48. 

 Bryozoa, iv. 50. 



muscular system, iv. 52. 

 alimentary system, iv. 54. 

 reproduction, iv. 55. 



by gemma?, iv. 55. 

 by ova, iv. 59. 



development by ova, iv. 60. 

 Pofyphyllfa, a genus of 1'olypifera, iv. 36. 

 Polypina, mode of reproduction of the, s. 16. 

 ova of, s. [126J. See also POLYPIFERA. 

 Poli/sarcia acliposa, i. 62. 

 Potyspore of red Algae, or Florida?, s. 221. 

 Polystoma pinguicola, an entozoon of the human body, 



description of the, ii. 121. 



venarum, an entozoon of the human body, ii. 121. 

 Polystomum integerrimum, a trematodc parasitic worm, ii. 



Polyxenida, a family of Myriapoda?, iii. 546, et seq. 



characters of the family, iii. 546. 

 Pvli/xenus, a genus of Myriapoda, iii. 546. 



lagurus, iii. 546. 



Pomcridiana, a section of Insects of the class Lepidoptcra, 

 ii. 867. 



characters of the section, ii. 867. 

 Pomum Adami, i. 70 ; iii. 102. 112. 573. 



physiognomical character of, iii, 573. 



