34 



THE PROTOZOA 



Dincclonium 



(A) 



(B). Gymnodinium 



Fig. 7. Relationship between the Protozoa and Algae. The alga 

 Dinoclonium has a flagellate spore that resembles a dinoflagellate 

 such as Gymnodinium. It is suggested by some authors that 

 Gymnodinium is more closely related to Dinoclonium than it is to, 



say, Amoeba. (From Grasse.) 



