STUDIES ON THE TURBELLARIA. 467 
Fic. 29.—Surface view of a part of an entire preserved specimen. X 1500. 
Fic. 30.—General view of the reproductive apparatus. x 280. 
Fie. 31.—Horizontal section passing through the ovary, receptaculum 
seminis, and uterus. x 280. 
Fie. 32.—Similar section on a somewhat higher plane. Facsimile of photo- 
graph. 
Fic. 33.—Horizontal section passing through the vesicula seminalis and 
prostate reservoir. x 280. 
Fie. 34.—Teeth of penis. a, Larger; J, smaller. 
