d. mu. 



Fig. 20. 



Section (Naked-eye) of Gizzard. 



gl.st., glandular stomach ; d., duodenum ; t., tendon ; m., muscle 

 mu., mucous memlirane. 



h.s. 



Silt 



Fig. 21. 



Section of Mucous Mem- 

 brane of Gizzard. 



h.s., horny secretion ; gl., 

 glands ; m., muscle. 



pan 



Fi|.22 



Ca.st of Abdominal Organs hardened iti siia 

 and viewed from the Ventral Aspect. 



1., liver; d.i, first part of duodenum ; d.-, second 

 part of duodenum ; pan., pancreas; g., gizzard ; o.. 



