- 47 - TvENIA. 



87. Proglottis. Draw the demonstration specimen of a stained and mounted 

 proglottis seen under the binocular, showing : excretory canals ; nerve co ds ; branching 

 uterus containing eggs ; vitellarium ; shell-gland ; vagina ; ovaries and testes 

 difficult to see) ; genital opening ; vas defereus ; penis. 



88. Mature Proglottis. Draw the demonstration specimen, showing the branched 

 uterus full of eggs. 



