File:Fundulus heteroclitus presumptive organ-forming areas of the blastoderm.jpg
![File:Fundulus heteroclitus presumptive organ-forming areas of the blastoderm.jpg](https://upload.wikimedia.org/wikipedia/commons/thumb/9/9b/Fundulus_heteroclitus_presumptive_organ-forming_areas_of_the_blastoderm.jpg/768px-Fundulus_heteroclitus_presumptive_organ-forming_areas_of_the_blastoderm.jpg?20240312182604)
Original file (1,020 × 796 pixels, file size: 779 KB, MIME type: image/jpeg)
Captions
Captions
Summary
[edit]DescriptionFundulus heteroclitus presumptive organ-forming areas of the blastoderm.jpg | Fig. 180. Presumptive organ-forming areas of the teleost fish blastoderm. (A) Median section through the late blastoderm of Fundulus heteroclitus just previous to gastrulation. Somewhat schematized from the author's sections. Presumptive entoderm or hypoblast is shown exposed to the surface at the caudal end of the blastoderm and, therefore, follows the conditions shown in (B). (B) Presumptive organ-forming areas of the blastoderm of Fundulus heteroclitus. Arrows show the direction of cell movements during gastrulation. (Modified from diagram by Oppenheimer, '36.) |
Date | |
Source | https://archive.org/details/comparativeembry00nels/page/367/mode/1up?view=theater&q=BLASTULATION+ Comparative embryology of the vertebrates; with 2057 drawings and photos. grouped as 380 illustrations. |
Author | Nelsen, Olin E. |
Licensing
[edit]Public domainPublic domainfalsefalse |
![]() |
This work is in the public domain in its country of origin and other countries and areas where the copyright term is the author's life plus 70 years or fewer.
|
This file has been identified as being free of known restrictions under copyright law, including all related and neighboring rights. |
https://creativecommons.org/publicdomain/mark/1.0/PDMCreative Commons Public Domain Mark 1.0falsefalse
![]() |
This file, which was originally posted to an external website, has not yet been reviewed by an administrator or reviewer to confirm that the above license is valid. See Category:License review needed for further instructions.
|
File history
Click on a date/time to view the file as it appeared at that time.
Date/Time | Thumbnail | Dimensions | User | Comment | |
---|---|---|---|---|---|
current | 18:26, 12 March 2024 | ![]() | 1,020 × 796 (779 KB) | Rasbak (talk | contribs) | {{Information |description=Fig. 180. Presumptive organ-forming areas of the teleost fish blastoderm. (A) Median section through the late blastoderm of Fundidus heteroclitus just previous to gastrulation. Somewhat schematized from the author's sections. Presumptive entoderm or hypoblast is shown exposed to the surface at the caudal end of the blastoderm and, therefore, follows the conditions shown in (B). (B) Presumptive organ-forming areas of the blastoderm of Fiindulus heteroclitus. Arrows s... |
You cannot overwrite this file.
File usage on Commons
There are no pages that use this file.