PLATE 6 
EXPLANATION OF FIGURES 
Camponotus herculeanus var. pennsylvanica 
33 Part of an oocyte in Stage H showing its connection, a, with the nurse 
chamber; 0, oocyte nucleus; s, secondary nuclei. X 480. 
34 An oocyte nucleus surrounded by secondary nuclei from an oocyte in 
Stage H. X 1250. 
35 Part of an oocyte in Stage I. e, follicular epithelium; k, ‘Keimhautblas- 
tem’; y, yolk globules. > 480. 
36 Part of an oocyte in Stage J. X 430. 
37. The anterior part of an oocyte showing the breaking up of the group of 
secondary nuclei, s. a, connection with nurse chamber. c, cytoplasm; e, fol- 
licular epithelium; y, yolk globules. 430. . 
38 <A single secondary nucleus and three yolk globules in Stage K. 1900. 
39 Part of the edge of an oocyte in Stage L showing the follicular epithelium 
and the distribution of secondary nuclei and yolk globules. X 480. 
40 Two secondary nuclei and two yolk globules, enlarged, from an oocyte in 
Stage L. x 1900. 
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