T28 



LIFE AND DEATH. 



[III. 



Orthonectides (after Julin). 

 8. First female form ; the cap-like anterior part has become detached 

 and the egg-cells eiz) are escaping. 9. Second female form: r/s — egg- 

 cells ; outside these are the muscular layer (*«) and the ectoderm {ekt . 

 10 and n. Two fragments of such a female broken to pieces by 

 spontaneous division : the egg-cells are embedded in a granular mass, 

 and undergo embryonic development in it at a later period ; the whole 

 is surrounded by ciliated cells. 12. Male discharging the spermatozoa b}- 

 the breaking up of the ectoderm {ekt) \ sp spermatozoa ; m muscle. 



