02 
ANNIE MATTHEWS. 
•delayed until the lobing is complete. Sections of ova during 
the continual subdivision of the parent nucleus show beautiful 
Text-figs. 26-34. 
32 
33 
34 
Fig. 26. Egg making abortive attempts to divide, X 32. Fig. 27. 
Egg with eight unequal lobes, the primary nucleus and 
central protoplasmic mass being still undivided, X 48. 
Fig. 28. Sixteen lobes protruded, eight large and eight small, 
X 50. Fig. 29. Eai'ly lobed stage, two hours after fertilisa- 
tion, X 54. Fig. 30. Egg segmented into four large and four 
small cells, x 42. Fig. 31. Sixteen cells — eight large and 
eight small, X 42. Fig. 32. Thirty-two celled stage, X 42. 
Fig. 33. Segmenting egg with many small cells at one pole, 
and fewer large ones at the other, X 45. Fig. 34. Sagittal 
section of late morula, just passing into pre-planula stage, 
X 78. 
