Related Books

An introduction to sexual physiology for biological, medical, and agricultural students

• The genitalia of the group Tortricidæ of the Lepidoptera of the British Islands : an account of the morphology of the male clasping organs and the corresponding organs of the female
  Author(s): Pierce, Frank Nelson. ,  Metcalfe, J. W.
• The genitalia of the group Geometridae of the Lepidoptera of the British Islands. An account of the morphology of the male clasping organs and the corresponding organs of the female.
  Author(s): Pierce, Frank Nelson.
• The genitalia of the group Noctuid of the Lepidoptera of the British Islands. An account of the morphology of the male clasping organs.
  Author(s): Pierce, Frank Nelson.