Seelye. — Circulatory System of Desmognathus. 
PLATE 24. 
Fig. 3. Circulatory system of Desmognathus fusca. X5. Ventral view 
showing the deeper blood vessels. The more superficial ventral 
blood vessels have been removed, and some of the organs dis¬ 
placed. 
Fig. 4. Outer surface of esophagus with adjoining parts of pharynx and 
stomach of Desmognathus fusca. The alimentary canal has been 
opened by a longitudinal incision on the left side, and spread out. 
The posterior end of this portion of the aorta is slightly displaced 
to the right. The specimen was injected with a carmine-gelatin 
mass, and this region cleared with oil of cloves. Drawn with 
Abbe-Zeiss camera lucida under dissecting lens. X10, circa. 
