252 MESSRS. HANCOCK AND EMBLETON ON THE ANATOMY OF DORIS. 
Fig. 3. Portion of oesophagus with network of nerves and ganglia of S3Tnpathetic 
system, a, «, the two nerves of par vagum. 
Fig. 4. Upper portion of intestine with intestinal sympathetic plexus. 
Figs. 5, 6 and 7- Ganglia of sympathetic system from stomach highly magnified, de- 
monstrating nerve-globules in relation with nerve-tubules, a, neurilemma 
containing tubules ; b, ganglionic enlargement containing nerve-globules. 
