Fig. 59.— Flagellum insertion. A, Codosiga botrytis, with flagellum arising from 

 the nucleus. B, Dimastigamoeba bistadialis Pusch. with blepharoplast connected by 

 rhizoplasts with the nucleus, and with independent basal bodies. C, Dimastigamoeba 

 gruberi and origin of the blepharoplast from the endosome in the nucleus; (b) bleph- 

 aroplast; (w) nucleus; (r) rhizoplast. {A and B from Doflein, C from Wilson.) 

 (108) 



