Plate XXVII 
J'ig- 29.— T. loricatum. “Leaf-like form” (page 322), with the 
posterior end arranged like a bud about to open. Note 
position of nucleus and blepharoplast. 
Fig- 3 °-— T. loricatum. “ Leaf-like form unfolding. Note position 
of nucleus and blepharoplast, and shape of anterior and 
posterior portions of body. 
Fig- 3 1 -— T. loricatum. The “leaf-like form” has completely 
unfolded into an adult type of T. loricatum. 
ig- 3 2 -— Intermediate form between the “leaf-like form” of T. 
loricatum and T. mega. 
Fig- 33 -— T. mega. A form with red staining granules in the cyto¬ 
plasm. I he nucleus is faintly stained. 
Fig- 34 -— T. mega. Same form as fig. 33, but with more red granules 
in the cytoplasm. 
1 'iiT- 35 -— F\ mega. The posterior part of the body is irregularly 
contracted. Note the shape of the nucleus. 
Fig- 36.- 7 '. mega. A somewhat generally contracted form. Note 
the shape of the nucleus. 
Fig- 37 - T. mega. A very much generally contracted form. Note 
the shape of the nucleus. 
Fig- 3^- T. mega. A variety of T. mega with coarse reticular 
structure. 
Fig- 39. T. mega. A much elongated form. Note the character of 
the nucleus, and the difference between the part of the 
body anterior to the nucleus and that posterior to the 
nucleus. 
