...Germ-band or Germinal band: that portion of a youngembryo which is to become the future insect, when it is in theform of a band or strap and may or may not show the division intothe future segments... 
John. B. Smith 「Explanation of Terms Used in Entomology」
...Although no testicular material was obtainedfrom hibernating turtles, comparisons of sections made in Octoberand April show that the germinal epithelium remains inactive fromautumn until spring...
John M. Legler 「Natural History of the Ornate Box Turtle, Terrapene ornata ornata Agassiz」
...Contrasting pale and dark areas of the germinal layercorrespond to the pattern of markings on the scute removed...
John M. Legler 「Natural History of the Ornate Box Turtle, Terrapene ornata ornata Agassiz」
...He builtup the theory of germinal layers, as a whole and in detail, so clearly andsolidly that it has been the starting-point of embryological research eversince...
Ernst Haeckel 「The Evolution of Man」
...The many new points of view and fresh ideas suggested by my gastræa theory andHertwig’s cœlom theory led to the publication of a number of writings onthe theory of germinal layers...
Ernst Haeckel 「The Evolution of Man」
...This encloses a darkergranule, the germinal spot, which shows a nucleolus...
Ernst Haeckel 「The Evolution of Man」
...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」
...Between these twogerminal layers are afterwards developed the middle germinal layer(mesoderma) and the body-cavity (cœloma) filled with blood orlymph...
Ernst Haeckel 「The Evolution of Man」
...As a rule, the cells which compose the two primary germinal layers showappreciable differences even in the gastrula stage...
Ernst Haeckel 「The Evolution of Man」
...This was theprimitive gut; and the two primary germinal layers which form its wall mustalso be regarded as identical in all...
Ernst Haeckel 「The Evolution of Man」
...Alsoits outer germinal layer has certain special modifications...
Ernst Haeckel 「The Evolution of Man」
...But these aresecondary additions, and the inner germinal layer is a simple stratum of cells...
Ernst Haeckel 「The Evolution of Man」
...ak outer germinal layer, ik inner germinal layer,fh segmentation-cavity, ud primitive gut, u primitive mouth,dl and vl dorsal and ventral lips of the mouth, dzyelk-cells...
Ernst Haeckel 「The Evolution of Man」
...This takes no direct part in the building of the germinal layers,and completely fills the primitive gut-cavity of the gastrula, even protrudingat the mouth-opening...
Ernst Haeckel 「The Evolution of Man」
...A firstcleavage of the stem-cell (cytula), B division of same into foursegmentation-cells (only two visible), C the germinal disk divides intothe blastoderm (b) and the periblast (p)...
Ernst Haeckel 「The Evolution of Man」
...At the same time, the segmentation-cavity gradually disappearsaltogether, the folded inner germinal layer (ik) placing itself fromunderneath on the overlying outer germinal layer (ak)...
Ernst Haeckel 「The Evolution of Man」
...) ud primitive gut, vl, hl fore and hind lips of the primitive mouth; ak, ik outerand inner germinal layers; vr fore-border of the discogastrula...
Ernst Haeckel 「The Evolution of Man」
...First is formed a lens-shaped circular germinal disk...
Ernst Haeckel 「The Evolution of Man」
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