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The hard, semi-translucent, and highly elastic outer coating of most small seeds, may be measurably preserved in its passage through the gizzard, and, resuming its oval shape in the thinner pulpy mass contained in the upper portion of the intestine, present the appearance of seed in the cloacal discharges, and thus deceive the casual observer.
It may, however, be added, that the human embryo likewise resembles certain low forms when adult in various points of structure. For instance, the heart at first exists as a simple pulsating vessel; the excreta are voided through a cloacal passage; and the os coccyx projects like a true tail, "extending considerably beyond the rudimentary legs." Prof.
Of the function or origin of the amnion little is known: to state that it is protective affords little explanation. It seems possible that it is merely the mechanical result of the weight of the embryo and the development of the allantois. The latter is a precocious hypertrophy of the cloacal bladder found in Amphibia, with the function of embryonic respiration.
It would he difficult for a mutationist to explain how a mutation should affect the development of the cloacal bladder to such an enormous degree, just when it was required for embryonic respiration, and cause the sides of the body to unite ventrally at the time of hatching, cutting off the allantois and the amnion. This may be true when there are already distinct stages in the life history.
Cloacal passage existing in the human embryo. Clubs, used as weapons before dispersion of mankind. Clucking of fowls. Clythra 4-punctata, stridulation of. Coan, Mr., Sandwich-islanders. Cobbe, Miss, on morality in hypothetical bee-community. Cobra, ingenuity of a. Coccus. Coccyx, in the human embryo; convoluted body at the extremity of the; imbedded in the body.
His form is frankly farcical and his plays are so funny, so enjoyable merely as good shows that it seems a pity to raise an obelisk in the playwright's honour, and yet the fact remains that he understands the political, social, domestic, amorous, even cloacal conditions of the French better than any of his contemporaries, always excepting the aforementioned Mirbeau.
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