...
The egg of the Star-fish, when first formed, is a transparent, sphericalbody, enclosing the germinative vesicle and dot... 
Elizabeth Cabot Cary Agassiz 「Seaside Studies in Natural History」
...— and a posterior or caudal vesicle, c...
Ambrose Blacklock 「A Treatise on Sheep:」
...The vesicle which acts as heart and stomach serves also asthe reproductive cavity, but how or by what means it is fecundatedwould be difficult to determine...
Ambrose Blacklock 「A Treatise on Sheep:」
...Utriculus: a little bag or hollow vesicle...
John. B. Smith 「Explanation of Terms Used in Entomology」
...The impregnation of the ovum commences with a decay of the germinal vesicle, orthe original nucleus of the ovum (Fig...
Ernst Haeckel 「The Evolution of Man」
...The fore half of the body, which corresponds to the head, encloses aknob-shaped vesicle, the brain (gh); this is prolonged backwards intothe thin cylindrical tube of the spinal marrow (r)...
Ernst Haeckel 「The Evolution of Man」
...D The skin-fibre-layer (hf) and gut-fibre-layer(df) divide at the periphery; the gut (d) begins to separate fromthe yelk-sac or umbilical vesicle (nb)...
Ernst Haeckel 「The Evolution of Man」
... d cavity of the vesicle...
Ernst Haeckel 「The Evolution of Man」
...Either here in the oviduct or after the mammal gastrula has passedinto the uterus it is converted into the globular vesicle which is shownexternally in Fig...
Ernst Haeckel 「The Evolution of Man」
...Formerly this real blastula was generally believed to be equivalent to theembryonic vesicle of the mammal...
Ernst Haeckel 「The Evolution of Man」
...120—Embryonic vesicle of aseven-days-old rabbit with oval embryonic shield (ag)...
Ernst Haeckel 「The Evolution of Man」
...It begins to sever completely from theembryonic vesicle, with which it is connected at the ventral surface...
Ernst Haeckel 「The Evolution of Man」
...At first the embryo lookslike a small appendage of the large embryonic vesicle...
Ernst Haeckel 「The Evolution of Man」
...138 the tufted it prochorion(dd′) encloses the germinal vesicle, the wall of which consistsof the two primary layers...
Ernst Haeckel 「The Evolution of Man」
...139 the embryo (e) begins to separate from theembryonic vesicle (ds), while the wall of the amnion-fold rises about it(in front as head-sheath, ks, behind as tail-sheath, ss)...
Ernst Haeckel 「The Evolution of Man」
...Of the yelk-sac or remainder of the embryonic vesicle only a smallpiece of the wall is indicated below...
Ernst Haeckel 「The Evolution of Man」
...When the human fœtus hasattained the age of fourteen days, it forms a round vesicle (or“embryonic vesicle”) about a quarter of an inch in diameter...
Ernst Haeckel 「The Evolution of Man」
...The embryo is surrounded by the amnion, (a),and lies free with this in the opened embryonic vesicle...
Ernst Haeckel 「The Evolution of Man」
...183), we find the alimentarycanal formed in the body-cavity, and for the most part cut off from theembryonic vesicle...
Ernst Haeckel 「The Evolution of Man」
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turtles affronts redeeming
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