PLATE 5 
EXPLANATION OF FIGURES 
Camponotus herculeanus var. pennsylvanica 
27 An oocyte in Stage E showing three secondary nuclei, s, near the oocyte 
nucleus, 0. e, epithelial cell nucleus; 7, nurse cell. XX 1250. 
28 An oocyte in Stage F. Lettering as in figure 27. X 620. 
29 An oocyte in Stage G. Lettering as in figure 27. X 620. 
30 Part of an oocyte and two nurse cells, n. Cytoplasm, c, elaborated by the 
nurse cells is present near the nurse chamber. 0, oocyte nucleus; s, secondary 
nuclei. X 480. 
31 Transverse section through the anterior end of an oocyte. X 620. 
32 Part of the nucleus of a nurse cell showing vacuoles and deeply staining 
granules in the thick nuclear membrane. X 3300. 
544 
