68 H. H. NEWMAN. 



PLATE II. 



FIG. 3. Egg with pseudo-epithelium of cytoids and with binucleated egg cell 

 in the center. The explanations given for Figs, i and 2 will apply here. ( X 800.) 



FIG. 4. Egg showing mitotic spindle (ra.s.) with well-defined polar radiations 

 running from nucleus throughout the cytoplasm. The rather blunt-ended spindle 

 shows mitosis in an anaphase and there are many more than the reduced number of 

 chromosomes, which one invariably finds in maturation spindles. Such a spindle 

 cannot be other than a cleavage spindle. There are only two large cytoids (cy l 

 and cy-). (X 800.) 



