Fig. 12.—T. S. of vesicula seminalis and common ejaculatory duct. Fig. 13.—T. S. of common ejaculatory duct. Fig. 14.—T. S. of ejaculatory dilations attached to vesicula wall. Fig. 15.—T. S. of ejaculatory duct before passing through the muscle loop. Fig. 16.— T. S. of ejaculatory duct before entering the basal portion of genitalia, vesicula seminalis below and basal portion of genitalia at right. Fig. 17.—T. S. of basal portion of genitalia. Fig. 18.—T. S. of basal part of penis, c, common ejaculatory duct; cs, cyst; cy, cyst wall cells; es, eversible sac; fc, follicle lining cells; fl, follicle wall; gc, genital chamber; h, hollow muscle tube; i, intima; in, investment; li, lining epithelium; mb, muscle band; me, membrane; o, outer covering; pe, base of penis; pr, peritoneal sheath; r, retractor muscle; se, spermatozoa; si, sinuous duct; sp, sperm bundles; u, undifferentiated cells; vi, virga; us, vesicula seminalis.

Transactions of the Royal Society of New Zealand : Zoology, Volume 1, Issue 21, 27 November 1961, Plate 2

Fig. 12. —T. S. of vesicula seminalis and common ejaculatory duct. Fig. 13. —T. S. of common ejaculatory duct. Fig. 14.—T. S. of ejaculatory dilations attached to vesicula wall. Fig. 15. —T. S. of ejaculatory duct before passing through the muscle loop. Fig. 16. — T. S. of ejaculatory duct before entering the basal portion of genitalia, vesicula seminalis below and basal portion of genitalia at right. Fig. 17.—T. S. of basal portion of genitalia. Fig. 18. —T. S. of basal part of penis, c, common ejaculatory duct; cs, cyst; cy, cyst wall cells; es, eversible sac; fc, follicle lining cells; fl, follicle wall; gc, genital chamber; h, hollow muscle tube; i, intima; in, investment; li, lining epithelium; mb, muscle band; me, membrane; o, outer covering; pe, base of penis; pr, peritoneal sheath; r, retractor muscle; se, spermatozoa; si, sinuous duct; sp, sperm bundles; u, undifferentiated cells; vi, virga; us, vesicula seminalis.