PHOTOGRAPH MO. J7XVII.

DISSECTIONS OP THE PIPTH AND SEVENTH CRANIAL NERVES.

1. Trunic of Pifth Nerve. 8. Spinal Root o^ Fifth Nerve. 7. Seventh Nerve. 4, Level of Clava. 5. Lateral Pi11et. o. Superior Cerebellar Peduncle, v. Inferior Corpus Quadrigeminum. 8. Lingula. R. Central Lobule.

13. . Cu.lnen. 17. Clivue. 14. Tuber Valvulae. 15. Pyramid of Vermis. 10. Uvula. 17. Nodule.

• 18. . 'is. Postero-superior Lobule. >U I... 1,11 ■ — •

PHOTOGRAPH No. XXXVI.

I. A DISSECTION SHEWING THE CORPUS DEHTATUH FPCM BELOW, AND THE VESTIBULAR AHP COCHLEAR DIVISIONS OP THE EIGHTH NERVE.

II. AN ENUCLEATED CORPUS DENTATl.'M WITH THE EMERGING SUPERIOR CEREBELLAR PEDUNCLE.

1. Corpus Dentatum.

2. Superior Peduncle.

X>. Middle Peduncle.

4. Inferior Peduncle.

5. Eighth Nerve.

6. Spinal Root of Fifth Nerve.

7. Seventh Nerve.

. 8. Olive. PHOTOGRAPH No. II.

A DISSECTION OP THE LEPT CEREBRAL HEMISPHERE PROM THE OUTER SIDE TO SHEW THE OUTER SURPACE OP THE LENTICULAR NUCLEUS, THE CORONA RADIA^A, AND THE ANTERIOR COMMISURE.

1. LENTICULAR Nucleus.

2. C orona Radiat a.

3. .

4. Superior Longitudinal Pasciculus.

5. Anterior White Commissure. Between the Commissure and the Optic Radiation is the Temporal Radiation.

6. Crusta of the Mid-Brain.

7. External Geniculate Body.

8. Olfactory Peduncle.

Between the Figure 5 and the Optic Tract is the Anterior Perforated Spot. PHOTOGRAPH No. I.

A DISSECTION OP THE LEFT CEREBRAL HEMISPHERE FROM THE OUTEP SIRE TO SHEW CERTAIN TRACTS OP LONG ASSOCIATION FIBRES.

1. Superior Longitudinal Fasciculus.

3. Some of its Occipital Fibres.

3. Its Temporal Fibres.

4. Inferior Longitudinal Fasciculus. r>. Fasciculus Unoinatus.

G. Fibres of the Optic Radiation above the Roof of the Descend¬ ing Horn of the Lateral Ventricle.

7. Tapetum on the outer wall of the Posterior Horn.

8. of the Island of Reil, with of the shewing through.

9. Temporal Pole.

10. Internal Orbital Convolution. PHOTOGRAPH No. III.

A DISSECTION OP THE LEFT HALF OF THE BRAIN FROM THE OUTER RIPE TO SHEF THE CONTINUITY OF THE CORONA RAPIATA, , CRUSTA OF THE MIP-BPAIN, PYRAMIDAL FIBRET OF THE PONT, AND PYRAMID OF THE MEDULLA.

1 . o . J Optic Radiation. Temporal Fibres lie in front of the Fig. rr O Internal Capsule. 4 Crusta of the Mid-Brain. r, Pyramidal Bundles of the Pons. 6 Pyramid of the Medulla. 7 Mesial Fillet. & Cut surface of the Middle Cerebellar Peduncle. 9 Optic Tract. 10. Anterior Commissure. 11. Internal Orbital Convolution. IB. External Geniculate Body. 13. A band of short Association Fibres. PHOTOGRAPH Ho. IV.

A EISPECTION OP THE LEFT SIDE OE THE BRAIN TO PHEW - (A) THE OOFONA RADIATA, INTERNAL CAPSULE, CRUPTA. PYRAMIDAL BUNDLES AND ANTERIOR PYRAMID, IN CONTINUITY; (B) THE MESIAL AND LATERAL FILLETS. GONERS' TRACT, SFINAL FOOT OF THE FIFTH NERVE, AND THE CEREBELLAR PEDUNCLES.

1. Corona Radiata. 3. Optic Radiation. 3. Internal Capsule. 4. Crueta. B. Pyramidal Bundles. «. Pyramid. 7 • Mesial Fillet. 8. Lateral Fillet. o • Superior Cerebellar Peduncle. 10. Inferior Cerebellar Peduncle. n . Middle Cerebellar Peduncle. 13. Spinal Root of Fifth Ner^e. 13. Optic Tract. 14. Anterior Commissure. IB. External Medullary Lamina of Lenticular Nucleus 10. Major. PHOTOGRAPH No. V.

A DISSECTION OP THE CEPEBRU1' PROM ABOVE TO SHEW THE CORPUS CALL0SUM, AND THE TRACTS OP THE LONG ASSOCIATION PIBPES.

1. Corpus Callosum. o (O | Cingulum. 3. Fihres going t,o form Tapetum. 4. Anterior Edge of Tapetum. S Lenticular Nucleus.

6 . Fasciculus Uncinatus. 7. Anterior Commissure.

8 . Optic Radiation. o Inferior Longitudinal Fasciculus. 10. Middle Temporal Convolution. 1 T — • Posterior Cuneo-lingual Gyrus. IB. Anterior Cuneo-lingual Gyrus. 13. Floor of Calcarine Fissure. 14. Intersection of Corpus Calioaim and Corona Radiata 15. Superior- Longitudinal Fasciculus. IS. Marginal Convolution. PHOTOGRAPH Ho. VI.

A DISSECTION OF THE CEPEBRUM FROM ABOVE to SHEW THE TAPETUM OF THE CORPUS CALLOSUM, AND THE ANTERIOR COMMISSURE.

1. Corpus Callosum.

3. Internal Capsule.

3. Ant erior Cornmi s sure.

4. Anterior End of Body of Fornix.

F>. Position of Anterior Perforated Spot,

c. Intersection of Corona Radi&ta and Corpu.s Callosum. i

7. Posterior part of Island of Reil.

8. Tapeturn.

* PHOTOGRAPH No. VII.

A PIGPHOTI OR OP THE LEFT CEREBRAL HEMISPHERE FROM THE UPPER ARE OUTER AFFECT TO PHEW THE CORONA PADIATA ARE TTP RELATIONS TO THE .

Corona Racliata. 2. Optic Radiation. 3. Temporal Radiation. 4. Anterior Commissure. 5. Lenticular Nucleus ( exposed from the outer side ). 6. . V. Optic Thalamus. 8. Taenia Semicircularis. O Beep Fibres of the Fasciculus Uncinatus. 10, Temporal Pole. 11, Posterior Orbital Convolution. Between 10 and 11 is the Stem of the Fissure of Sylvius. 12, Calcarine Fissure. PHOTOGRAPH No. VIII.

THE BASAL GANGLIA AND THE OPTIC THALAMUS OP THE RIGHT SIDE, View from above. 1. Optic Thalamus. 2. Caudate Nucleus. 55, Lenticular Nucleus. 4. Laminae connecting Caudate and Lenticular Nuclei. 5. Taenia Semicircularis. а. Anterior Pillar of Fornix. v. Posterior part of Amygdaloid Nucleus. 8. Tail of Caudate Nucleus, p. Peep surface of External Geniculate Body. 10. Pineal Body. View fron Oiiter side. 1. Lenticular Nucleus. 2. Outer surface of Optic Thalamus. 3. Caudate Nucleus. 4. Laminae connecting Caudate and Lenticular Nuclei. 5. Posterior part of Amygdaloid Nucleus. б. Tail of Caudate Nucleus. 7. External Geniculate Body. 8. Internal Geniculate Body. 9. Outer part of Anterior Perforated Spot. 10. Anterior 0ommissure. 11. Anterior Fibres of Crusta. 12. Crusta of Mid-Brain. 13. Anterior Pillar of Fornix.

PT PHOTOGRAPH No. 17. dissections op ba°al ganglia and oftig thala'tjp, and 0^ isolate' lenticular nuclei.

1. . 2. Outer surface of Lenticular Nucleus. 3. outer Nucleus of . 4. inner Nucleus of Globus Pallidus. 5. Anterior Commissure. n. Groove for Anterior Commissure. 7, Caudate Nucleus. 8. Optic Thalamus. P. Amygdaloid Nucleus. 13. Pineal Body. 13. optic Ohiasma. 14. Corpus Mammilare. 15. Crusta. in. posterior End of Optic Thalamus. 17. External Geniculate Body. 18. 'Tegmentum. » PHOTOGRAPH No. X.

A DISSECTION OR THE LEFT CEREBRAL HEMISPHERE FROM THE MESIAL AND TENTORIAL ASPECTS, TO SHEF THE CINGULUM, THE FORNIX, AND THE BUNDLE OF VICQ D'AZYR.

1. Body of Fornix. 2. Corpus Mammilare. 3. Fi.Trib.ria. 4. Optic Thalamus. 5.c.7, Splenium, Body, and Genu of Corpus Callosum. 8. Left Lamina of Septum Lucidum. P. Subcallosal Gyrus. 10. Olfactory Peduncle. 11. Optic Chiasma. 12. 13, 14, Anterior end, Middle, and Posterior end of Cingulum. 15. Uncus. 1G. Marginal Convolution. 17. Calloso-Marginal Fissure. 18. Paracentral Lobule. IP. Post-Limbic Sulcus. 20. Internal Parieto-Oecipital Fissure. 21. Cuneus. 22. Posterior Caloarine Fissure. 23. Ti1.ngr.ial Convolution. 24. Oceipito-Temporal Convolution.

m —— — « PHOTOGRAPH No. XI.

A DIPRECTION OF THE LEFT CEREBRAL HEMISPHERE FROM THE MESIAL AND TENTORIAL ASPECTS, ^0 SHEW THE INTERSECTION OF CORPUS CALLOSUM AND CORONA PADIATA, AND THE DISTRIBUTION OF THE SPLENIAL FIBRES.

1. Corona Radiata. 2. White Centre 0'n Quadrate Lobule. 3. Fibres from the Genu of Corpus Callosum. 4. Fibres from the Body of Corpus Callosum. 5. Foreepp Tfajor. G. Lower or Accessory Forceps Major. 7. nihres from Splenium to Hippocampal Convolution. 8. Outer wall of Oocipito-temporal Sulcus. p. Anterior End of Occipito-temporal Convolution. 10. Uncus. 11. Third Nerve. 12. Tegmentum. is. Optic Thalamus. 14. Splenium. 15. Septum Lucidum. 1G. Genu. 17. white matter covering Head of Caudate Nucleus. 18. Third Ventricle above the Recesses. PHOTOGRAPH Ho. XII.

A DISSECTION OP THE LEFT CEREBRAL HEMISPHERE PROM THE MESIAL AND TENTORIAL ASPECTS TO SHEW THE INTERSECTION OP CORPUS CALLOSUM AND CORONA RADIATA, AND THE DISTRIBUTION OP THE FIBRES OP THE SPLENIUM.

1. Corona Radiata.

2. Corpus C aliosum.

3. Forceps Major..

4. Lower or Accessory Forceps Major.

5. Fibres of* Spleniurn running forwards.

G. Inferior Longitudinal Bundle.

7. Uncus.

8. Fornix.

9. Pulvirtar. PHOTOGRAPH No. XIII.

A DISSECTION OP THE LEFT CEREBRAL HEMISPHERE PROM THE MESIAL AND TENTORIAL ASPECTS, ^0 SHEW TAPETIJM, OCCIPITO-PRONTAL BUNDLE, FORNIX, BUNDLE OP VICQ D'AZYR, AND STRIA MEDULLARIS

1. Ascending Fibres from Corpus Callosum. 2. Forceps Mat1or. 3. Tapetum. 4. Fimbria. 5. Tegmentum. 6. Corpus Mammilare. •n ( • Inferior Peduncle. 8. Body of Fornix. o *' • Caudate Nucleus. 10. Oeeipito-Frontal Bundle. 11. Uncus. PHOTOGRAPH No. XIV.

A DIG RECTION OF THE LEFT CEREBRAL HEMISPHERE FROM THE INNER ASPECT TO SHEW THE TAPETUM AND OCCIFITO-FRONTAL BUNDLE.

1;. Occipiio-Frontal Bundle. 3. Tape turii. 5. Forceps Major. 4. Corpus Callos'un. 5. C aiulat e Nu c leus. 6. Foot-piece of Corona Padia 7. Optic Thalamus. 8. Mid-Brain. 9. Pulvinar. 10. Amygdaloid Tubercle. 11. Temporal Pole. PHOTOGRAPH No. XV.

A DISSECTION TO SHEW THE .

1. Genu of Corpus Callosum.

2. Subcallosal Gyrus.

•?. Ansa Lenticularis.

4. Amy gda1oid Hue1eus.

P. .

G. Crusta.

7. Tegmentum.

8. Corpus Mammilare.

9. taenia mha 1ami.

10. Inferior Peduncle of Optic Thalamus. PHOTOGRAPH No. XVI.

A DISSECTION OP THE RIGHT CERERRAL HEMISPHERE PPOM THE MESIAL AMP TENTORIAL ASPECTS, SHEW CORONA RADIATA, INTERNAL | '• CAPSULE, CRUSTA, OCCIPITO-PRONTAT, FASCICULUS, ANTERIOR OO^NISSURE, AND LENTICULAR NUCLEUS.

1. Corona Radiata. 2. Optic Radiation.

7,. Temporo-thalamic Tract. 4. Temporo-pontine Tract. 5. Position of External Geniculate Body, c. Internal Geniculate Body. 7. Crusta. 8. Bed of Optic Thalamus. P. Bed of Cau.date Nucleus. 10. Oecipito-Frontal Bundle. 11. Anterior Commissure. 12. Uncus. PHOTOGRAPH No. XVII. r' .A DISSECTION OF the LEFT CEREBRAL HEMISPHERE FPOM THE INNER PIPE TO SHEW THE CORONA RADIATA AND INTERNAL CAPSULE.

I. Corona Radiata. B. Optic Radiation. 3. Temporo-thalamic Fibres. 4. Tempord-pontine Fibres. 0. Lenticular Nucleus. |fi, External Geniculate Body. 7. Occipito-frontal Bundle.

, 0. Bed of Caudate Nucleus. P. Bed of Optic Thalamus. 10. Crusta. II. Anteri or C or,mi s sure. PHOTOGRAPH Wo. XVIII.

A DISSECTION FROM BELOW TO SHEW CERTAIN PARTS OF THE RHIN- ENGEPHALON, ANTEHERIAL FILLET.

1. .

2. Sub c a 11 o sal Gyriis . 3. Mesial Root of Olfactory ^ract. 4. Lateral Root of r Diagonal Band. 6. Anterior Commissure. 7. H inp o c ampi is Ma j o r. 8. Uncus. o • Gyrus Dentatus. 10. Optic Thalamus. ll. Crusta. IB. Fillet. IS. Eighth Nerve. 14. Uncus of Right side. 15. Island of Reil. 18. 0 c cipito-Temporal 0 onvolution. 17. Marginal C onv o1ution. 18. Callosal Convolution. PHOTOGRAPH No. XIX.

A DISSECTION FROM BELOW TO SHEW THE GYRUS DENTATUS.

1. Supra-ea 11 o s a 1 Gyrus. o J 0 Gyrus Eentatus. •2T '.J 0 Uncus. 4. Optic Chiasrna. 5. Tegmentum. 6. Posterior End of Optic Thalamus. 7. Lingual Convolution. 8. 0 c cipit o-Temu oral Convolution, 9, Phinal FissTire. 10. Olfactory Peduncle. 11. Mesial Surface of Optic Thalamus IB. Body of Fornix. IS. Septum Lucidum. 14. Corpus Callosum. PHOTOGRAPH No. XX.

A DISSECTION PROM BELOW TO SHEW THE ANTERIOR COMMISSURE AND THE DECUSSATION OP THE SUPERIOR CEPEBET T,AR PEDUNCLES.

1. Anterior Commissure. 2. Amygdaloid Tubercle. 3. Taenia Se^icircularis. 4. Optic Tract. s. Tuber Cinereum. 0. Internal Capsule. 7. Crusta. 8. Red Nucleus. P. Decussation of* the Peduncles. 10. Superior Peduncle. 11. Middle Peduncle. 12. Inferior Peduncle. 13. Pyramid.

. : - PHOTOGRAPH HO. 7X1.

A DISSECTION OP THE OEBEBRUM PROM BELOW TO SHEW THE ROOF AND OUTER WALL OF THE DESCENDING AND POSTERIOR HORN OF THE RIGHT VENTRICLE, AND THE WHITE MATTER OF THE FLOORS OF THE HORNS OF THE LEFT VENTRICLE.

1. Posterior End of Cingulum. 2. Occipital part of Inferior Longitudinal Bundle. 3. White matter of Floor of Descend^ np: Horn. 4. Amyg-laloid Tubercle. 5. Tail of Caudate Nucleus. 6. Taenia Semicircu.laris. 7. Forceps Major. 8. Splenium of Corpus Callosum. r. Supra-Callosal Gyrus. 10. Upper wall of Calc.arine Fissure. 11. Outer wall and Roof of Posterior Horn. 12. Outer Wan and Roof o-s Descending Horn. 13. Inferior Longitudinal Fasciculus. 14. Pulvinar of Optic Thalamus. 15. Internal Geniculate Body, is. External Geniculate Body. 17. Uncus. 18. Superior Corpus Quadrigeminum. IP. Crusta of Mid-Brain. 80. White core of the Quadrate Lobule. PHOTOGRAPH No. XXII.

HIPPOCAMPUF MAJOR - FIRST STAGE.

Splenium.

Foster!or Pillar of Fornix.

Fimbria.

Gyrus Dentatus.

Pes Hippocampi.

Uncus.

Upper Furface of Temporal Lohe.

Grey layer under A1reus.

A Band of Alveus retained.

10. Hippocampal Convolution.

11. Junction of Gyrus Bentatus with Supra-callosal Gyrus. PHOTOGRAPH No. XXIII.

HIPPOCAMPUS MAJOR - SECOND STAGS.

1. Splenium.

3. Hippocampal Convolution.

3. Junction of Gyrus Eentatus and Supra-oaliosal Gyrus.

4. 1' Whitish Core ' ' .

5. Bed of Gyrus Dentatus.

G. Uncus.

7. Cixt surface of Upper temporal Convolution.

8. Cxit surface of Middle Temporal Convolution.

9. Trigonum Ventri.cu.li. PHOTOGRAPH No. XXIV

HIPPOCAMPUS MAJOR - SECOND STAGE. SUPPLEMENTARY SPECIMENS.

1. Splenium.

S. Tree edye of Gyrus Pentatus.

X. 11 VHiitish Core ' ' .

4. Eminentia Collateralis.

. Uncus. H

PHOTOGRAPH No. XXV.

flPPOCAMPUS MAJOR - THIRD AND FOURTH STAGER.

l. Splenium.

' 3. Hippocampal Convolution.

3. Junction of Dentate and Supra-callosal Gyri.

4. Free edge of Gyrus Dentatus.

R. Commencement of Fraenulum of Giacomini.

c. Uncus.

7. Upper surface of Temporal LoUe.

?. Anterior extremity of Pes Hippocampi.

P. Calcar Avis.

10. '' Grey Body 'or enclosed part of Gyrus Dentatus.

111. Upper surface of Middle Temporal Convolution. PHOTOGRAPH No. XXVI.

HIPPOCAMPUS MAJOR - FIRTH AND SIXTH STAGES.

1. Splenium.

2. Hippocampal Convolution.

3. Junction of Supra-callosal and Pentate Gyri.

4. Deepest Grey Layer of Hippocampus Mag or.

5. In Left-hand Specimen - Subdentate layer or Red of Gyrus Dentatus. In Right-hand Specimen- Eminentia Collateralis.

6. Recurved extremity of Uncus.

7. Upper surface of Temporal Lobe.

S. Cut surface of Upper Temporal Convolution.

9. Uncus. PHOTOGRAPH No. XXVII.

HIPPOCAMPUS MAJOR - SUPPLEMENTARY SPECIMENS OP THIRD, PIFTH, AND SIXTH STAGES.

1. Splenium. pj. Subdentate Layer.

3. Eminentia Collateralis.

4. Deepest grey layer of Hippocampus Major.

5. Trigonura Ventriculi. c. - •! Grey Body or Concealed part of Gyrus Dentatus.

7. Anterior end of Pes Hippocampi.

8. Supra-callosal Gyrus. PHOTOGRAPH No. XXVIII.

HIPPOCAMPUS MAJOR - THE SEVENTH ANN EIGHTH STAGES.

1. Splenim.

2. Ilippoeampal Convolution.

3. Peep part of Alveus.

4. Bed of Hippocampus Major.

5. Emincntia Collateralis.

G. Uncus.

7. Upper surface of Temporal Lobe, o, Trigonum Ventriculi. PHOTOGRAPH No. XXXVIII.

DISSECTIONS SHEWING THE EMERGING TRUNK OF THE SEVENTH NERVE

Trunk of Fifth Nerve.

Spinal Root of Fifth Nerve.

Seventh Nerve.

Cuneate Tubercle.

Cerebe11o-Olivary Fibres.

Superior Peduncle.

Lateral Fillet. PHOTOGRAPH No. 7XIZ.

?F0 PI OPEC TI OTIS SHEWING THE FILLET.

Specimen A. 1. Mesial Fillet,. 2. Lateral Fillet. 3. Restiform Body. 4. Posterior Longitudinal Bundle. 5. Superior Cerebellar Peduncle. G. Inferior Corpus Quadrigeminum. 7. Corpus Geniculaturn Internum. 8. Post eri or C omini s sure. 9. Superior Corpus Quadrigeminum. 10. Pulvinar.

Specimen B. 1. Mesial Fillet. 2. Olive. ■ 3. Seventh Nerve. 4. Fifth Nerve. 5. Substantia Nigra. 8. Internal Geniculate Bod:/'. 7. Junction of Crusta and Internal Capsule. 8. Fillet-fibres joining Crusta. 9. Co rpiis Mammi 1 a re. 10. Crusta. 111. Pons. ; ! p PHOTOGRAPH No. XXX.

A DISSECTION SHEWING THE DECUSSATION 0? THE SUPERIOR CEREBELLAR PEDUNCLES PROM THEIR DORSAL ASPECT, AND AN ACCESSORY PINEAL GLAND.

1. Optic Thalamus.

S. Superior Corpus Quadrigeminum.

' 3. Superior Cerebellar Peduncle.

4. Lateral Border of Crusta.

5. Pons.

r.. Quadrate Lobule .

7. Clivus.

8. Postero-superior Lobule. 5 P. Folium Cacuminis and Tuber Valvulae.

10, Genu of Corpus Callosum. 1. Centrum Ovale T?inus.

2. Corpus Callosum.

3. Optic Thalamus.

4. Superior Corpus Quadrigeminum.

5. Superior Cerebellar Peduncle.

B. Lateral Border of Crusta.

7. Pons. s. Incisura Marsupialis. PHOTOGRAPH No. XXXII.

OP THE DIRECTIONS CEREBELLAR PEDUNCLES - RRPT AND SECOND STAGES.

I. Fibres from Deep part of Pons.

8. Fibres from Upper part of Pons.

3. Lateral Fillet.

4. Crusta.

5. Fifth Nerve.

Superior Cerebellar Peduncle, v. Olive.

8. Eighth Nerve.

P. Restiform Body.

10. Inferior Corpus Quadrigeminum.

II. Fibres from Lower and Superficial part of Pons. PHOTOGRAPH No. XXXIII.

DIS SECTION ON TWO CEREBELLA TO SHEW THE APPANGEMENT OP THE PEDUNCULAR FIBRES. DUPLICATES OP PIPST AND POURTH STAGES, Upper Specimen. Deeper Fibres of Middle Peduncle. Upper Fibres of Middle Peduncle. Lateral Pillet. Crusta o^ Mid-Brain. Fifth Cranial Nerve. Superior Cerebellar Peduncle. Olive. Eighth Cranial Nerve. Restiform Body. Inferior Corpus Quadrigeminum.

Lower Specimen. Inferior Cerebellar Peduncle. Lateral Pillet. Spinal Root of Fifth Nerve. Trunk of Fifth Nerve. Superior Cerebellar Peduncle. Olive. Eighth Cranial Nerve. CtowerS' Tract. P H 0 T 0 G P A P II NO. 777IV. a dissection ^0 shew the corpus dentatum oe the cerebellum IN situ, the cerebellar peduncles, and the lateral billet.

1. Corpus Dentatum.

B. Stump of Inferior Peduncle and Deeper Fibres of Diddle Peduncle. 3. Junction between Pons and Middle Peduncle.

4. Lateral Fillet.

5. Sizperior Cerebellar Peduncle.

G. Anterior edge of Inferior Peduncle.

7. Superior Corpus Quadrigeminum.

B. Inferior Braehium.

9. Pulvinar.

10. Pineal Body. PHOTOGRAPH Ho. XXXV.

DISSECTIONS Op1 ISOLATED CORPORA DE"TATA AND OF THE VESTIBULAR AND COCHLEAR DIVISIONS OF THE EIGHTH NERVE.

1. Corpus Dentatum. 2. Superior Cerebellar Peduncle. 3. Fibres from Vermis to Peduncle. 4. Middle Peduncle. 5. Eighth Nerve. o. Inferior Peduncle. 7. Spinal Root of Fifth Nerve. s. Descending; Branch of Vestibular Nerve. 9. Olive. IS. Amygdala. 13. Lobulus Gracilis. 14. Pyramid of Vermis.