or 
PLATE XX. 
Arrangement of cysts in uterus of female Anguillula (continued): A-B, cysts a» 
ranged in bands reaching across to the walls of the uterus; .B-C, aggregation of cells 
into irregular masses within the uterus; C-D, aggregations of cells arranged in two 
rows in the uterus; D-E, cysts that have attained the normal size and become coated 
with a thin epidermis—greatly enlarged. (Original. ) 
PLATE XXI. 
A changed arrangement of cysts within the uterus of the female Anguillula which 
often occurs—greatly enlarged. (Original.) 
ie 
