in Echini, ii. 38.
in Holothurise, ii. 39.
generation, organs of, ii. 44. 409 ; s. 297.
in Asterias, ii, 45.
in Echini, ii. 45.
in Holothnrise, ii. 45.
ova of, s. [125.]

mode of reproduction of, s. 14.
spermatozoa in Echinodermata, iv. 498.
motion, organs of, ii. 34 ; iii. 440.
in Asterias, ii. 34.
in Echini, ii, 35.
in Holothurise, ii. 36.
muscular system of the, iii. 537.
nervous system, ii. 44 ; iii. 602.
in Asterias, ii. 44.
in Echini, ii. 44.
in Holothuria?, ii. 44.

regeneration of lost parts in Asterias, ii. 45.
respiratory organs, ii. 40.
in Asterias, ii. 40.
in Echini, ii. 41.
in Holothuria?, ii. 41,

tegumentary system, ii. 31 ; iv. 569 ; 8. 485.
in Asterias, ii, 31.
in Echini, ii. 32.
in Holothui ia?, ii. 33.
vascular system, i. 653; ii. 41.
in Asterias, ii. 41.
in Echini, ii. 43.
in Holpthuria?, ii. 43.
list of Echinodermata possessing the property of lumi-

nousness, iii. 198.
Echinorliynchus gigas, a species of Entozoa hominis, ii.

127.

digestive organs of, iii. 133.

muscular and tegumentarv system of, ii. 127, 128, 129.
generative organs of, ii. 139.
Echinus, ii. 31.

alimentary canal of the, s. 297.
cilia in, i. 615. 617. See CILIA.
ova of, s. [125.]

nervous filaments not found in the, iii. 602.
muscles of the, iii. 537.
lamina of shell of, iv. 567, 568.
See ECHINODERMATA.
Echinus esculentus, i. 109.
description of, i. 617.

ciliary motion in, i. 617.
uses, i. 617. See CILIA.
Echoes, phenomena of, ii. 566.

Ectocarpus siliquosus, mode of reproduction of the, s. 214.
Ectopia cordis, or malposition of the heart, iv 43. 949.
congenital, ii. 630.
as a consequence of disease, ii . 635.
of the thoracic and abdominal viscera, iv. 949.
EDENTATA (a group of Mammiferous Animals), ii. 46.
osseous system, ii. 48.

anterior extremity, ii. 50.
cranium, ii. 48.
pelvis, ii. 50.

posterior extremity, ii. 50.
vertebral column, ii. 49.
Edentata proper, ii. 51.

circulation, organs of, ii. 54,



EDENTATA continued.

digestive organs, ii. 53; s. 302.
tegumentary system, ii. 54.
thyimis gland of, iv. 1097.
salivary glands of Kuminantia, iv. 433.
Eel (Angnilla acutirostris), vasa vasorurn of, iv. 13. 82.
caudal venous heart of, iv. 1383.
brain of, iii. 764.
respiration of, iii. 985.
Efferent ducts of epididymis, iv. 979.
functions of nerves, iii. 720 I.
nervous fibres, iii. 64(i.
Effusions into sub-arachnoid and arachnoid cavities, iii

716.

of serum, iii. 716.
of blood, iii. 717.

into spinal cord, iii, 715.
of pus, iii. 717.
Egagropiles, or hair-balls, in the intestines of the lower

animals, iv. 84.

Egesta and ingesta, s. 382. See Food
Egg. See OVUM.

white of. See ALBUMEN.

nutritive properties of, ii. 13. See Food.

of viviparous animals, nature of the, ii. 434. See

GENERATION; OVUM.
of insects, ii 869.

Egg-sttell, formation of the membrane of, iii. 748.
Egypt, ophthalmia of, iii. 86.
Egyptimu, ancient and modern, physical characters of the,

iv. 1357.

Eider-duck., velocity of the, in flight, iii. 429.
Eighth pair of nerves, iii. 684. See GLOSSO-PHARYNGEAL ;

PAR VAGUM; SPINAL ACCESSORY.

Ejaculator seminis muscle, iii.929. See Acceleratorcs urinac.
Ejaculaton/ duct, calculi in the, iv. 86.
Elaine, i. 59.

Elasmotherium, the. See PACHYDERMATA.
Elastic fibrous organs, yellow. See FIBROUS Tissue.
ligament, i. 251.
tissue, iv. 512.

formation of adventitious, iv. 141.
ELASTICITY, ii. 55.

I general remarks, laws, &c., of elasticity, ii. 56.

elasticity and contractility compared, ii. 56, 57.
See CONTRACTILITY.

II. tissues of the body, in the order of their elasticity,

ii. 58.

1 . yellow fibrous tissue, ii. 58.

2. cartilage, ii. 58.

3. fibre-cartilage, ii. 58.

4. skin, ii. 59.

5. cellular tissue, ii. 59.

6. muscle, ii. 59.

7. bone, ii.59.

8. mucous membrane, ii. 59.

9. serous membrane, ii. 60.

10. nervous matter, ii. 60.

11. fibrous membrane, ii. 60.

III. instances in which elasticity plays an important

part in the mechanism of organised beings,
ii. 60.

1. in the protection of the body and its parts,

ii. 60.

2. as a substitute for muscular contraction, ii. 61.

3. as preserving the patulous condition of certain

outlets, ii. Cl.

4. as subservient to locomotion or movement ge-

nerally, ii. 61.

5. as a means of dividing or transferring muscular

force, ii. 62.

6. as a means of converting occasional or inter-

mitting into continued forces, ii. 62.
Elasticity of arteries, i. 224.

Elater noctilucus, or click-beetle, or West -Indian fire-
beetle, ii. 861.

ElatcrMts, a family of Insects, ii. 861.
ELBOW, ARTICULATION OF THE, ii. 65.
bones, ii. 65.
ligaments, ii. 66.
motions, ii. 67.

extension, ii. 67.
flexion and semiflexion, ii. 67.
lateral motion, ii. 67.

Elbow-joint, abnormal conditions of the, ii. 67.
1. Accidents, ii. 68.

simple fractures, ii. 68.

of the humertis and its condyles, ii. 68.
of the ulna, ii. 69.
of the olecranon, ii. 69.
luxations, ii. 69.

of both bones of the fore-arm backwards, ii. 69.
of the bones of the fore-arm laterally, ii. 71.
backwards and outwards, ii. 72.
backwards and inwards, ii. 72.
of the ulna alone directly backwards, ii. 72.
of the upper extremity of the radius from the

humerus and ulna, ii. 72.
of the radius at the elbow-joint forwards,

ii. 73.

of the radius alone laterally, ii. 73.
of the radius alone backwards, ii. 74.



GENERAL INDEX.



775



Elbow-joint : accident* continual

sub-luxation of the upper extremity of the
radius, with elongation of the coronary liga-
ment, ii. 74.
congenital or original luxation of the upper

head of the radius backward, ii. 75.
2. Diseases, ii. 77.

of the synovial membrane, synovitis, ii. 77.
of the cartilages inflammation, softening, ab-
sorption, ii. 77.
of the bones caries, elastic white swelling, ii.

78.

rheumatism, ii. 79.

tort-inn bodies in the cavity of the joint, ii. 80.
ELBOW, REGION OP THE, ii. ('>.

anterior, lateral, and posterior surfaces, ii. 63.

aponeurosis, ii. 64.

brachial artery, ii G. See BRACHIAL ARTERY.

development, ii. f>4.

lymphatic vessels, ii. G4.

n'.-rves, subcutaneous, ii. 64.

skin and subcutaneous tissue, ii. 63.

varieties, ii. 65.

veins, ii. <i3.

selection of a vein for phlebotomy, ii. 65.
Electric eel (Gymnotus), intestinal tube of, iii. U82.

light, rapidity of, iv. 1444.
ELBCTEICITT, ANIMAL, ii. 81.
electrical fishes, ii. 81.
other electrical animals, ii. 82.

1. circumstances under which discharges from electri-

cal fhhes take place, ii. 82.

exhaustion consequent on a continued succession
of discharges, ii. 83.

2. motions of the fish in the act of discharging, ii. 83.

3. physiological effects of animal electricity, ii. 83.

4. magnetical effects, ii. $5.
ft. chemical effects, ii. s6.

6. results of experiments on the transmission of the

discharge through various conducting bodies, ii. 86.

7. production of a spark and evolution ol heat, ii. 87.

8. results of experiments in which the nerves, electrical

organs, and other parts, were mutilated, ii. 87.

9. anatomy of the electrical organs, ii. 87.

in the Gymnotus, ii. 91.

in the bikirus or Malapterurus electricus, ii. 93.
in the Torpedo, ii. 88.
analogies of animal electricity, ii. 93.
manitestations of animal electricity in animal sub-
stances and in living animals, ii. 95.
uses of animal electricity, ii. 97.
animal and vegetable electricity compared, i. 137.
evolution of electricity during the ordinary processes

of growth of plants and animals, iii. 154.
Elccti 'icity, atmospheric, effects of, on some fishes and

Crustacea, iii. 36.

electric influence the best test of irritability, iii. 29. 35.
is the vis nervosa electricity ? iii. 720 Q.
discovery of Galvanism, iii. 29.
electricity considered as a vital stimulus, iii. H7.
Elcnchus Templetonii, ii. 866.
Elephant, iii, 85S.

anatomy of the, iii. 859. See PACHYDERMATA.
brain of the, iii. 696.

absolute weight of the brain of the, iii. 664.
section of cranium and tusk of the, iv. 9^3.
dentition of the genus Elephas, iv. 923.
tusks of the, deciduous and permanent, iv. 923.
pelvis of the, s. 155.
stomach of the, s. 303.
teeth of the, iv. 871.
urine of the, iv. 1280.
organs of voice of the, iv. 1494.
"Weberian organ in the, iv. 1419.
Elephant sphinx moth (Deilephila Elpenor), ii. 867.
Elephantiasis of the Greeks, iv. ( j93.

the disease described, iv. 1013.
Elevator auris muscle, ii. 551.

//-trees, injuries done to, by the Scolytus destructor, ii.
862.

7~*< and ffTy>yy(iXeu of Aristotle, ii. 111.
NTOZOA.
Elminthoida, i. 245.
Emasculation. See Castration.
Embryo-ce}\, s. 4. See OVUM.

-genesis, s. 4.
Embryology. See Ovt M.
Eminence, ilio-pectineal, s. 115.
thenar, ii. 358.
articnlaris, i. 734.
carpi radialis superior, ii. ft05.

interior, ii. 50*5.
ulnaris superior, ii. M)5.
inferior, ii. 506.
capitata, ii. 65.
frontalis, i. 729.
pyramidalis, ii. 530.
natifoimes, iii. 677.
testiformos, iii. 677.

papillatis s. protuberantia pyramidalis, ii. 544.
Emotion, considered as a mental nervous action, iii. 589.
influence of, on the body. iii. 711.



Emotional e\c\ttment, part of the brain most directly in-
fluenced by, iii. 7 '22 P.
Emjhysema, i. 516 ; iii. 82. 85.

of the lungs, associated with bronchitic collapse, s. 292.

mechanism of emphysema, s. 293.
Emvyema, characters of the urine in, iv. 1291.
Emulgent, or renal, arteries, i. 223 ; iv. 235.

vein, iv. 23G. 238.
Enaliosaurs, teeth of, iv. 895.

Enantiotreta, a section of Polygastric Animals, iv. 5.
Enarthro^is, or ball and socket joint, i. 251. 256.
Encaustum, or enamel of teeth, iv. 865.
Encephalic nerves, iii. 629. 707.
Encejthalitis, characters of the urine in, iv. 1291.
Encephalocele, or hernia cerebri, i. 744; iii. 7 19; iv.954. 956

hydro-encephalocele, iy. 956.

nf the foetus in utero, ii. 320.
Encephaloid cancer, characters of, iv. 137.
of the lungs, s. -J93.
of the testicle, iv. 1010.



of thyroid gland, iv. 11 10.
tumours in the muscular si



substance of the heart, ii. 637.
matter of absorbent glands, iii. 234.
Encephalon, or brain, iii. 661 ; iv. 677.

size compared with that of the body in different

animals, iii. 661.

compared with that of the encephalic nerves, iii. 662.
weight of the human encephalon, iii. 662.

table showing the absolute average weight of the

human encephalon, in males and females, iii. 662.

table showing the relative weight of encephalon to

cerebellum, &c., in males and females, iii. G*J3.

table showing the relative weight of entire body to

encephalun, cerebrum, cerebellum, &c., iii. 663.

conclusions, iii. 664.

absolute weight of the brain of the elephant and

whale, iii. 664.

weight of brain of some animals greater than that
of man, relatively to the weight of their bodies
iii. 664.

conclusions of Tiedeman deduced from his obser-
vations, iii. 664.
remarks on the comparison of the brr.in of man with

that of the lower animals, iii. 664.
the brain in different races of mankind, iii. 665. a

conclusions, iii. 667.

method of examining the brain, iii. 667 668.
method of Willis, iii. 668.
method of Reil, Gall, and Spurzheim, iii. 669.
Surface of the encephalon, iii. 670.
shape of the brain, iii. 670.
superior and lateral surfaces, iii. 670.
base of the brain, iii. 670.

anterior segment, olfactory sulcus, iii. 670.
fissure of Sylvius, locus perforatus anti-

cus, island of Reil, iii. 671, 672.
middle segment, iii. 672.

pituitary process, tuber cinereum, iii. 673.
optic tracts, and optic commissure, iii. 673.
corpora albicantia, iii. 673.
crura cerebri, intercrural space, substantia

perforata, pons Tarini, iii. 673.
transverse or horizontal fissure, iii. 673.
circle of Willis, iii. 673.
posterior segment, iii. 673.
dissection of the brain from above downwards, iii.

674.

centrum ovale majus and minus, iii. 674.
corpus callosum, longitudinal tracts, iii. 674.
lateral ventricles, iii. 674.
septum lucidum, iii. 674.
parts seen in the lateral ventricles, iii. 675.
fifth ventricle, iii. 674.

fornix, iii. 675.
third ventricle, Hi. 676.

anterior commissure, iii. 677.
pineal gland, iii. 677.
soft commissure, iii. 677.
mesocephale, iii. 677.

corpora quadrigemina, iii. 677.
pons Varolii, iii. 678.
processus cerebelli ad testes, iii. 677.
valve of Vieussens, iii. 678.
cerebellum, iii. 678.
fourth ventricle, iii. 678.

Examination of the various segments of the encephalon,
with a more special reference to the structure
and physiological bearing of each, iii. 678.
Medulla oblongata, iii. 678.

columns, anterior pyramidal, iii. 679. 684.
olivary, iii. 679. 683. 684.

corpus dentatum, iii. 683.
posterior pyramidal, iii. 679. 682.

course of fibres, iii. 680.
restiform, iii. 679. 682. 684.
interpretation of the various columns, iii.

684.

definition, iii. 679.
development, iii. 683.
fibres of, antero-posterior, iii. 680.
arcifonn, iii. 680.
decussating, iii. 680.



776



GENERAL INDEX.



Encephalun : Medulla oblongata continued.
fissure of, median anterior, iii. 679.
posterior, iii. 679.
nerves connected with the medulla oblongata,

iii. 684.

shape of medulla oblongata, iii. 684.
transverse sections of the medulla oblongata,

iii. 683.

Mesocephale, or mesencpphale, iii. 684.
corpora quadrigemina, iii. 685.
pons Varolii, iii. 685.
processus cerebelli ad testes, iii. 686.
valve of Vieussens, iii. 686.
conclusions, iii. 686.
Cerebellum, iii. 687.

arbor vitas, lateral and median, iii. 692.
castration, alleged effects of, on the cerebellum,

iii. 687.
commissures, iii. 691.

long and hidden, iii. 691.
short and exposed, iii. 691.
single, iii. 691.
corpus dentatum, or rhomboideum, iii.

692.

cms certbelli, iii. 692.
peduncles of, iii. 693.
inferior, iii. 693.
middle, iii. 693.

supeiior, proccssus cerebelli ad
testes, or cerebro-cerebellar com-
missures, iii. 693.
development of the cerebellum, iii. 687.

relative development of cerebellum to

cerebrum in the adult, iii. 687.
fissures, i;i, 687.

horizontal, iii. 688.

purse-like fissures, or posterior not;h, iii.

688.

semi-lunar, iii. 687.
valley, iii. 687.
lamina, iii. 689- 691.
lobes and lobules, iii. 689.
amygdala, iii. 689. 692.
biventral, iii. 689. 692.
median, iii. 689.
posterior, iii. 689. 692.

pyramid of Reil, iii. 691.
uses, iii. 691.

posterior superior, iii. 689. 692.
slender, iii. 689.
spigot of Reil, iii. 691. 692.

uses, iii. 691.
square lobe, iii. 689. 691.
nodule, iii. 690. 693.
shape of the cerebellum, iii. 687.
sections of the cerebellum, iii. 692.
horizontal, iii, 692.
vertical, iii. 692.

size and weight of the cerebellum, iii. 687.
subdivisions into median lobe and lateral lobes

or hemispheres, iii. 687.
surfaces inferior, iii. 689. 691.
superior, iii. 689, 690.
tentorium cerebelli, iii. 687.
velum, posterior medullary, iii. 690.
ventricle, fourth, iii. 693.

aqueductus Sylvii, iii. 693.

calamus scriptorius, iii. 693.

choroid plexuses of the fourth ventricle,

iii. 693.

vermiform process, inferior, iii. 687.
superior, iii. 687.
white and grey matter, iii. 692.
sketch of the microscopic anatomy of the encephalon,

iii. 707.

medulla oblongata, iii. 703.
mesocephale. iii. 709.
cerebrum and cerebellum, iii. 709.
brief statement of the probable modus operandi of the

brain, iii. 710.
Abnormal anatomy of the brain and its membranes, iii.

membranes, iii. 715.
dura mater, iii. .715.

general or partial deficiency, iii. 715.
acute disease, iii. 715.
causes, iii. 715.
treatment, iii. 715.
adhesion to the cranium, iii. 715.
cancer, iii. 715.
effusion of blood, iii. 716.
fibrous tumours, iii. 715.
fungus of the dura mater, iii. 716.
patches of bone in the processes of the

dura mater, iii. 715,
arachnoid, iii. 716.

acute inflammation, iii. 716.
opaque condition of the arachnoid, iii. 716.

causes of opacity, iii. 716.
adhesion, iii. 716.
deposits of bone on cartilage, iii. 716.



Enccphiilou continued.

effusions into the sub-arachnoid and arachnoid

cavities, iii. 716.
of serum, iii. 716.
of blood, iii. 717.
of pus, iii. 717.

brain, abnormal conditions of the, iii. 718.
congenital abnormal conditions, iii. 718.
absence of the brain, iii. 718.
brain of idiots, iii. 718.

changes which take place in, iii. 719.
fusion of the hemispheres, iii. 719.
absence of the transverse commissures,

iii. 719.

acquired or morbid conditions, iii. 719.
hypertrophy, iii. 719.

cases recorded, iii. 720.
parts of the brain affected, iii. 720.
atrophy, iii. 720.
softening, iii. 720 A.

white softening, iii. 720 A.
red softening, iii. 720 B j 721 G.
suppuration, iii. 720 B.
hyperaemia, iii. 720 C.

active and passive, iii. 720 C.
causes, iii. 720 C.
anaemia, iii. 720 C.
cerebral haemorrhage, iii. 720 D.
apoplexy, cerebral, iii. 720 D.
capillary, iii. 720 D.
cancer of the brain, iii. 7^0 E.
seat of the disease, iii. 720 E.
origin and progress, iii. 720 E.
fungoid and hard tumours of the

brain, iii. 720 E.
tubercle of the brain, iii. 720 E.

anatomical characters of, iii. 720 E.
parts most frequently affected by, iii.

720 E.

entozoa in the brain, iii. 720 E.
morbid states of the ventricles, iii. 720 E.
dilatation, iii. 720 E.
colour of the fluid contained in, iii.

720 E.
choroid plexus, deposit of lymph on,

iii. 720 F.

earthy concretions in, iii. 720 F.
vesicles in, formerly regarded as

hydatids, iii. 720 F.

Functions of the encephalon, iii. 722 I.
of the medulla oblongata, iii. 722 I.
corpora striata, iii. 722 L.
locus niger, iii. 722 M.
optic thalami, iii. 722 M.
corpora quadrigemina, iii. 722 O.
olivary bodies, iii. 722 O.
flocks of Reil, 722 O.
mesocephale, iii. 722 P.
emotion, iii. 722 P.
diseases connected with disturbed state of

emotion, iii. 722 O.
may be regarded as the centre of emotional

actions, iii. 722 Q.
of the cerebellum, iii. 722 Q.

co-ordination of movements, iii. 722 R.

Gall's views, connexion of the cerebellum

with the sexual functions, iii. 722 S.
of the cerebral convolutions, iii. 722 X.

Dr. Wigan's doctrine of the duality of the

mind, iii. 722 Z.
sensation, iii. 723 A.
volition and attention, iii. 723 A
sleep, iii. 723 B.
dreaming, iii. 723 B.
coma, iii. 723 B.
somnambulism, iii. 723 B.
delirium, iii. 723 B.
fibres of the centrum ovale, iii. 723 B.
of the commissures, iii. 723 D.
corpus caJosum, iii. 723.
fornix, iii. 723 D.
pons Varolii, iii. 723 E.
summary of the physiology of the encephalon, iii.

723 E.

Encephalosrs, or medullary sarcoma of the liver, iii. 193.
Enccphalous Mollusca, iii. 364. See MOLLUSCA.
Encheliadee (rolling animalcules), a family of Polygastiic

Animals, iv. 4.

characters of the family, iv. 4.
Enchelis, or revolving animalcule, iv. 12.
Enchondroma, iv. 132. 139, 140.
form and colour, iv. 133.
progress of, iv. 134.
Encn'nus, the, iii. 537.

muscular system of the, iii. 537.
Encysted fatty matters, iv. 97.

analysis of, iv. 97.
Enderon, structure of the, s. 502.
pigment of, s. 502.
papillae of, s. 502.
sensory appendages, s. 502.



GENERAL INDEX.



777



Endcron continued.

corpuscula tactus, s. 503.

Panician bodies [see also PANICIAN BODIES], s. 504.
muscles of the, s. 505.
calcareous deposits in the, s. 506.
Endocarditis, course and termination of the disease, ii. 645,

646.

Endocardium, morbid states of the, ii. 645.
Endulymph, ii. 539.
Endo-metritis, s. 694. 702.
Endo-skelfton of Cephalopoda, i. 519.

losis, ii.98.
definition, ii. 98.
measurement of the amount of, ii. 98.

of the strength of, ii. 98.
effects of temperature, ii. 100.
explanation of the phenomena, ii, 100.
circumstances in which endosmosis occurs, ii. 110.
England, mean age at death of the population of, compared

with that of America, iv. 1471.

English language, method by which the relation between
the different words that constitute sentences is indicated
in the, iv. 1346.

Ensiform cartilage, or xiphoid appendix, iv. 1023.
Eiiterocele, ii. 738.

ossification of the, iv. 1024.
Enlcrodcla, a class of Polygastria, iv. 3, et sea.
Entcro-epiplocele, ii. 738.
EntcropUa, a genus of Rotifera, iv. 404.
Entomuline, or chitine, ii. 881.

chemical composition of, ii. 882.
Entomophaga, a tribe of Marsupialia, iii. 259, et sea.
characters of the tribe, iii. 259.
genera of, iii. 260.
Entoinostraca, ovum of, s. [116.]

ENTOZOA (a class of Invertebrate Animals), i. 109 ; ii. 111.
anatomy of the Entozoa, ii. 126.
organs of circulation in, i. 654.
digestive organs, ii. 131 : s. 295.

accessory glands of, ii. 136.
excretory glands, ii. 136.
generation, organs of, ii. 137. 410. 431.
mode of repr 'duction of the, s. 10, 11. 24.
cystic Entozoa, s. 25.
free tapeworms, s. 27.
Trematoda, s. 29.
ova of Entozoa, s. [120].
muscular system, ii. 127.
nervous system, ii. 129; iii. 607.
respiratory glands, ii. 136.
tegumentary system, ii. 126.

epidermic processes, or spines, ii. 127.
Bibliog. and refer., ii. 144.
definition, ii. 111.
division into three classes, ii. 111.
Protelmintha, ii. 111.
Sterelmintha, ii. 111.
Ccelelmintha, ii. 111.

families of the first class, Protelmintha :
Cercariadae, ii. 111.
Spermatozoa, ii. 111. 459.
Trichina spiralis, ii. 113.
Vibrionidae, ii. 113.

families of the second class, Sterelmintha, equiva-
lent to the orders of Rudolphi :
Cystica, ii. 115.
Cestoidea, ii. 116.
Trematoda, ii. 116.
Acanthocephala, ii. 116.
families of the third class, Ccelelmintha :
Acanthotheca, ii. 116.
Nematoidea, ii. 116.
description of Entozoa hominis belonging to the above

orders, ii. 117.
Acephalocystis endogena Pill-box hydatid, ii.

Ascaris lumbricoides, ii. 125.
vermicularis, ii. 125.

Bothriocephalus latus, ii. 120.

Cysticercus cellulosa, ii. 118.

Diplostomum volvens, ii. 121.

Distoma hepaticum, ii. 121.

Echinococcus hominis, i. 117.

Filaria bronchialis, ii. 122.
Medinensis, ii. 122.
oculi humanis, ii. 122.

Polystoma pinguicola, ii. 121.
venarum, ii. 121.

Spiroptera hominis, ii. 123.

Strongylus gigas, ii. 125.

Taenia solium, ii. 120.

Trichocephalus dispar, ii. 122.

geographical distribution of Entozoa hominis, ii. 120.
tabular view of Entozoa hominis, ii. 126.
found in the brain, iii. 7'20 E.
existence of worms in the intestines of the foetus in

utero, ii. 336.
in the heart, ii. 647.
acarus folliculorum, iii. 730.
Gregarinae, process of reproduction in, s. 7.
of the human liver, iii. 196.
in veins, i". 1402.



Sllpp.



Soli's Farrani, biliary organs of, iv. 449.
Eosphora, a genus of Rotifera, iv. 404.
Ephemera, iii. 539.

vulgata, or May-fly, ii. 864.
Ephemeridce, or May-flies, ii. 864.

characters of the, ii.864.
Ephippial process, anterior, or anterior clinoid, i. 726.

728.

Ephippfum, i. 726.
Epicondyle of humerus, ii. 160.
Epicranial aponeurosis, i. 748, 749.
Epididymis, induration of the. iv. 712.

encysted hydrocele of the, iv. 997, 998.

epididymitis, iv. 1006.
Epigastric artery, ii. 842.

branches, ii. 843.

origin and distribution, ii. 842, 843.

internal, ii. 250.

superficial, ii. 243. 250.

pulsations, i. 504.

enumeration of causes, i. 504.

region, i. 502.

solar, or cceliac, plexus of nerves, s. 428.

veins, deep, iv. 1412.

superficial, iv. 1411, 1412.
Epigastrium, i. 4.

Epigenesis, theory of, ii. 428. See GENERATION.
. EmgloOfc gland, iii. 111.
Epiglottis, the, iii. 103.

foramina of the, iii. 103.

ligaments of the, iii. 104.

ligamentum thyro-epilottideum, iii. 104.
hyo-epiglpttideum, iii. 104.
glosso-epiglottideum, iii. 104.

morbid aratomy and pathology of the epiglottis, iii.

destruction of the, by ulceration, iii. 119.

appearances after death, iii. 119.
alterations in size and shape, iii. 122.

morbid thickening or shrinking, iii. 122.
leaf-like expansion, iii. 122.
exceptions to the use of the epiglottis, iii. 122.
epiglottis inert, iii. 123.
condition of the epiglottis in an animal asphyxiated

by carbonic acid, iii. 123. 125.
influence of the, on the voice, iv. 1485.
Epilepsy, cause of, i. 416.

from affections of the brain, iii. 720.
cause of the convulsions of, iii. 721 G.
cerebral hyperaemia in cases of epilepsy, iii. 720 C.
dilated state of the ventricles of the brain in old epi-
leptics, iii. 720 E.
Epiplocele, ii. 738.
Epiploic veins, iv. 1414.
EpipJoicte, appendices of the colon, i. 57.
Epiploon, or great omentum, i 502.

of Arachnida, uses of fatty globules in, i. 204.
Epira diadema, nervous system of the, iii. 609.
Epispadias, iv. 953. 1256.

complication of, with ectrophy of the bladder, iv.

1256.

Epithelium, iii. 489.
definition, iii. 489.
general remarks, iii 489.

lamelliform, or scaly, variety of epithelium, iii. 489.