3(52 



ANATOMY IN A NUTSHELL. 



The lower worm from before backward consists of the following 

 parts: 



Flocculus (1) Nodule Flocculus 



Amygdala (2) Uvula Amygadala 



BiventraJ (3) Pyramid Biventral 



Sledner lobe 

 Post-gracile fissure 

 Postero-inf erior lobe 



(Inferior semilunar) 



(4) Tuber valvulae 



Slender lobe 

 Post-gracile fissure 

 Postero-inf erior lobe 

 (Inferior semilunar) 



There are four sets of gray nuclei in the white matter of each hemisphere 

 called (1) Corpus dentatum. (2) Nucleus emboliformis. (3) Nucleus globosis. 

 I h Nucleus fastigii. (Plate CLNXI). 



PLATE CLXXXII. 



A Sagittal Section of Brain, Showing Centers of Smell and Taste. 



The cerebellum has three sets of peduncles, the superior ones pass from 

 the cerebellum to the corpora quadrigemina (processes-e-cerebelli ad testes) 

 and have efferent fibres in them.* The middle ones connect the middle part 

 of the cerebellum with the pons and have both afferent and efferent fibres. The 

 [NFERIOK ONES connect the cerebrum with the cord and are called the restiform 

 bodies. 



LESSON CIV. 



The pons is the connecting link for the other parts of the brain. It is con- 

 nected to the cerebellumby the middle peduncles of the cerebellum. It is con- 

 nected to the cerebrum by the crus cerebri or the peduncles of the cerebrum. 

 It is connected to the medulla by fibres through the pyramidal tract. It is 

 situated on the basilar process of the occipital bone and the posterior part of 

 the sphenoid bone. It is one inch long and one and one-half inches wide. Its 



♦There are afferent fibres immediately beneath the superior peduncle in the valve of Vieussens. 



