. Elements of biology, with special reference to their rôle in the lives of animals. Biology; Zoology. OVARY SPERM DUCT KIDNEY URETER - SEMINAL VESICLE f-^ RECTUM ^ '^URETHRA VESTIBULE. OVIDUCT UTERUS VAGINA BLADDER FEMALE MALE FEMALE Fig. 135.—Diagrams showing comparatively the homologous parts of the excretory and reproductive organs of vertebrates. One side only is shown. It will be noted that in the higher mammals the cloaca docs not exist in the adult; its place is taken by urinary and reproductive canals and the posterior end of the digestive canal, the rectum. (After Kiihn, slightly mod
. Elements of biology, with special reference to their rôle in the lives of animals. Biology; Zoology. OVARY SPERM DUCT KIDNEY URETER - SEMINAL VESICLE f-^ RECTUM ^ '^URETHRA VESTIBULE. OVIDUCT UTERUS VAGINA BLADDER FEMALE MALE FEMALE Fig. 135.—Diagrams showing comparatively the homologous parts of the excretory and reproductive organs of vertebrates. One side only is shown. It will be noted that in the higher mammals the cloaca docs not exist in the adult; its place is taken by urinary and reproductive canals and the posterior end of the digestive canal, the rectum. (After Kiihn, slightly modified: Gnmdriss der allgemeinen Zoologie. Georg Theime, Leipzig.). Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original Buchanan, James William, 1888-. New York, London, Harper & brothers
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Keywords: ., bookcentury1900, bookpubl, booksubjectbiology, booksubjectzoology
