536 Prof. E. A. Minchin. Report on the [Aug. 17, 

Fic. 2.—General View of the Digestive Tract, as seen in dorsal view without disturbing 
its parts. The heart and overlying trachez and fat-body are removed in the 
abdomen, also the muscles in the thorax, and the brain and other parts of the nervous 
system are omitted from the drawing. The head is turned round to the left, in 
order to show the pharynx, etc., in three-quarter side view. 
Ph., pharynx; (s., oesophagus (the portion which passes through the brain being 
represented with a dotted outline) ; St., stomach; 7h. J., thoracic intestine, pulled over to 
the right, in order to show the duct of the sucking stomach lying beneath it; S. D., 
salivary duct ; DS. St., duct of : S. St., the sucking stomach ; S. G., salivary gland (that 
on the right is drawn from a specimen in which the gland was more developed than in 
the case of that drawn on the left) ; 1—13, limbs of the abdominal intestine (see fig. 3) ; 
f., rectum. Other letters as in the preceding figure. 
