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EXPLANATION OF THE PLATES. 



Unless otherwise stated, tlie fig-ures were drawn with a camera lucida from pre- 

 parations stained with iron hieuiatoxylin. 



Letferincf. 



c, cj'st; c7/., chitinous coat of spore ; c? , daughter pLismodium ; q., gamete; 

 ffr., chromatoid granule; 7;., host-cell ; «., nucleus; o., operculum; s., sporo- 

 blast ; S2^., spherule; ^., tail of spore. 



Plate I. 



Fig. 1. Section of a small Plasmodium of MincJiinia with pseudopodia and several 

 nuclei, some dividing. X 1000. 

 2. Another specimen showing Plasmotomj' : d., small daughter plasmodiura 

 partly covered hv dividing parent form; Zi., host-cells (phagocytes). 

 X 2000. 



