I . Hrdi'i, Development i>f the hhxxl picture 



Ш. 



I 



% 



W .^4^ 



Ф m 



w 



m 



'% 



.j^, 

 Ш 



8 



Fig. I~l. A small-sized nucleocyte (mlcrocyte), left below. Fig. 1—2. Typical nucleocyte. 



Fig. 1—3. Nucleocyte of great size (macronucleocyte). Fig. 1—4. Transitional form. 



*"ig- 1—5- Transitional form. Fig. 1—6. Plasmatocyte. Fig. 1—7. Typical plasmatocyte 



(left) and nucleocyte. Fig. 1—8. Plasmatocytes, typical spindle-shaped form. 



