310 E. A. MINCHIN. 



Fig. 22.— fl, b, c. Nuclei from other Gregarines in the same series, Zeiss, 

 compens. ocular 4, obj. D, cam, luc, X 315. 



Fig, 23, — From a Gregarine fixed with Flemming's fluid, and stained with 

 safranin. Zeiss, compens. ocular 4, obj. D, cam. luc. X 315. a. Part of 

 the edge in optical section, b. A nucleus. 



Fig, 24, — A spore in outline. Zeiss, compens, ocular 4, obj. F, cam. luc. 

 X 730, 



Fig. 25, — a and b. Two spores containing eight sporozoites, from a pre- 

 paration of Professor 0, Biitschli, of Heidelberg, Zeiss, compens, ocular 4, 

 homogen, immers. 2*0 mm., cam. luc. (the tube of the microscope drawn out). 



