 It has long been known that in the vertebrate kingdom one sex bears rudiments of various accessory parts, appertaining to the reproductive system, which properly belong to the opposite sex; and it has now been ascertained that at a very early embryonic...  Bi-sexual Man: Or, Evolution of the Sexes - Page 44by Francis H. Buzzacott, Mary Isabel Wymore - 1912 - 83 pagesFull view - About this book
 | Charles Darwin - Evolution - 1871 - 468 pages
...rudiments of various accessory parts, appertaining to the reproductive system, which properly belong to the opposite sex; and it has now been ascertained that at a very early embryonic period both sexes possess true male and female glands. Hence some extremely remote progenitor of the whole vertebrate... | |
 | Charles Darwin - Evolution - 1871 - 554 pages
...amphioxus, or even still more lowly organised. There is one other point deserving a fuller notice. It has long been known that in the vertebrate kingdom one sex bears rudiments of various accessory parts, appertaining to the reproductive system, which properly belong to the opposite... | |
 | Charles Darwin - 1871 - 432 pages
...amphioxus, or even still more lowly organized. There is one other point deserving a fuller notice. It has long been known that in the vertebrate kingdom one sex bears rudiments of various accessory parts, appertaining to the reproductive system, which properly belong to the opposite... | |
 | Charles Darwin - Evolution - 1874 - 840 pages
...rudiments of various accessory parts, appertaining to the reproductive system, which properly belong to the opposite sex ; and it has now been ascertained that at a very early embryonic ]>eriod both sexes possess true male and female glands. Hence some remote progenitor of the whole vertebrate... | |
 | National cyclopaedia - 1879 - 650 pages
...amphiozus, or even still more lowly organized. There is one other point deserving a fuller notice. It has long been known that in the vertebrate kingdom one sex bears rudiments of various accessory parts appertaining to the reproductive system, which properly belong to the opposite... | |
 | William Roger Williams - Sex factors in disease - 1885 - 56 pages
...to the labours of our illustrious countrymen. W. ROGER WILLIAMS. THE INFLUENCE OF SEX IN DISEASE. 1 IT has long been known that in the vertebrate kingdom one sex bears rudiments of the various accessory parts, appertaining to the reproductive system, which properly belong to the... | |
 | Charles Darwin - Evolution - 1890 - 724 pages
...simply organised than the lancelet or amphioxus. There is one other point deserving a fuller notice. It has long been known that in the vertebrate kingdom one sex bear? rudiments of various accessory parts, appertaining to the reproductive system, which properly... | |
 | 1894 - 534 pages
...which affect organs which had primitively little . do with the sexual function;" and Darwin remarks: ''It has now been ascertained that at a very early embryonic period both sexes presses true male and female glands." Before generative ducts arise the generative products escape... | |
 | Charles Darwin - Science - 1896 - 890 pages
...simply organised than the lancelet or amphioxus. There is one other point deserving a fuller notice. It has long been known that in the vertebrate kingdom one sex bears rudiments of various accessory parts, appertaining to the reproductive system, which properly belong to the opposite... | |
 | Helena Petrovna Blavatsky - Theosophy - 1893 - 878 pages
...the following passage, which shows how near Darwin came to the acceptance of this ancient teaching. It has long been known that in the vertebrate kingdom one sex bears rudiments of various accessory parts, appertaining to the reproductive system, which properly belong to the opposite... | |
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