TRICHOMONAS CAVI^ 



667 



T. cavicB becomes encysted in spherical cysts about 7 microns in 

 diameter, as first noted by Galli-Valerio (1903), There does not appear to 

 be any multiplication within the cyst, which is probably purely protective. 



Fig. 274. — Trichomonas cavice from Large Intestine of Guinea-Pig ( x 3,000). 



(Original.) 



1-8. Flagellates from one preparation, showing great variation in size. 

 9. Encysted form. 



