D ** 



Fig. 10. — Protoplasmic structure in different Protozoa. [From preparations.] 

 A. Ammba proteus pseudopodium. The endoplasm has broken through the ectoplasm, and 

 is now in advance. B, Chilomonas paramcecium Ehr. a flagellate. C Lymphosporidium truttce 

 Calkins, a sporozodn. D. Actinospkcerinm Eichhornii, endoplasm and one nucleus, a, alveoli. 

 Same magnification throughout. 



