File:Ascaris megalocephala sagittal sections through three embryos in order to show the invagination of the genital cells and of the stomodaeal rudiment.jpg
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| Description | Fig. 350.—Median sagittal sections through three embryos Ascaris megalocephala, in order to show the invagination of the genital cells and of the stomodaeal rudiment. (After Boveri.) A, embryo at the close of gastrulation ; a small part of the endoderm is still uncovered. B, embryo in which gastrulation is complete ; the stomodaeal cells begin to be invaginated. C, embryo in which the stomodaeal cells form a tube, and in which the mother cells of the genital organs are covered in by ectoderm. blp, blastopore ; end, endoderm ; stom, stomodaeum. |
| Date | |
| Source | https://www.flickr.com/photos/internetarchivebookimages/20151616934/in/photostream/ Text-book of embryology. London : Macmillan. |
| Author | MacBride, E. W. |
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This file is made available under the Creative Commons CC0 1.0 Universal Public Domain Dedication. |
| The person who associated a work with this deed has dedicated the work to the public domain by waiving all of their rights to the work worldwide under copyright law, including all related and neighboring rights, to the extent allowed by law. You can copy, modify, distribute and perform the work, even for commercial purposes, all without asking permission.
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This image was originally posted to Flickr by Internet Archive Book Images at https://flickr.com/photos/126377022@N07/20151616934. It was reviewed on 25 March 2024 by FlickreviewR 2 and was confirmed to be licensed under the terms of the cc-zero. |
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| current | 01:17, 25 March 2024 | | 888 × 1,636 (366 KB) | Rasbak (talk | contribs) | {{information |description=Fig. 350.—Median sagittal sections through three embryos Ascaris megalocephala, in order to show the invagination of the genital cells and of the stomodaeal rudiment. (After Boveri.) A, embryo at the close of gastrulation ; a small part of the endoderm is still uncovered. B, embryo in which gastrulation is complete ; the stomodaeal cells begin to be invaginated. C, embryo in which the stomodaeal cells form a tube, and in which the mother cells of the genital organs... |
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