Fig. 8 in Chloeia incerta de Quatrefages 1866

Fig. 8. Electron micrographs of ovary during male stages of N. indica A. previtellogenic oocytes associated with follicle cells (1900 X); B. previtellogenic oocytes showing ribosome associated nuclear membrane (6800 X); C. different types of follicle cells (1900 X); D. follicle cell cytoplasm showing RER and protruded plasma membrane (arrow) (23000 X); E. follicle cell cytoplasmic vesicle fused with the plasma membrane (23000 X); F. Wall of the ovary at male stage. Oo- oocytes, fc- follicle cell, n- nucleus, nl- nucleolus, r- ribosomes, m- mitochondria, nm- nuclear membrane, ol- oolemma fc1- follicle cell type 1, fc2- follicle cell type 2, n- follicle cell nucleus, c- follicle cell cytoplasm, sv- secretory vesicle, ggolgi.